Have you ever noticed how many English words beginning with Ap can name people, objects, animals, places, actions, qualities, and ideas? This collection of Nouns that Start with Ap brings together common vocabulary, abstract nouns, scientific terms, medical vocabulary, and less common dictionary nouns in one organized list.
The list is useful for English vocabulary learning, spelling practice, ESL study, school assignments, and word-building activities. A noun starting with Ap can describe something you can see, touch, feel, study, or think about.
Here’s a complete A to Z List of Nouns, you can explore to know more nouns in your knowledge.
Nouns that Start with Ap
There are many nouns beginning with Ap, but their frequency varies greatly. Some are everyday words, while others belong to science, medicine, literature, religion, astronomy, biology, or specialized academic vocabulary.
The 170+ list below focuses on noun forms rather than adjectives or verbs. A small number are specialist terms that are more useful for advanced vocabulary study than everyday conversation. A published noun list identifies 172 nouns beginning with Ap, while broader dictionary indexes contain many additional specialized entries.
170+ Ap Nouns List
No. | Noun | Category |
|---|---|---|
1 | apathy | Abstract |
2 | ape | Animal |
3 | aphid | Animal |
4 | apiary | Place |
5 | aplomb | Abstract |
6 | apnea | Medical |
7 | apogee | Astronomy |
8 | apple | Food |
9 | apron | Clothing |
10 | apse | Architecture |
11 | appetite | Abstract |
12 | apartment | Place |
13 | apartheid | Social concept |
14 | apanage | Property |
15 | apadana | Architecture |
16 | apatosaurus | Animal |
17 | apatosaur | Animal |
18 | apar | Object |
19 | aparejo | Object |
20 | apagoge | Logic |
21 | apartness | Abstract |
22 | apastron | Astronomy |
23 | apathist | Person |
24 | apara | Specialized |
25 | apaume | Place |
26 | apanthropy | Abstract |
27 | aparithmesis | Mathematics |
28 | apex | Object/Point |
29 | aperture | Object |
30 | aper | Person |
31 | apery | Behavior |
32 | aperitif | Food/Drink |
33 | apercu | Idea |
34 | aperient | Medicine |
35 | aperea | Animal |
36 | apepsy | Medical |
37 | apehood | Abstract |
38 | apertness | Abstract |
39 | apertion | Action/Process |
40 | apetalousness | Botany |
41 | aphasia | Medical |
42 | aphasic | Person |
43 | aphelion | Astronomy |
44 | aphorism | Idea |
45 | aphrodisiac | Substance |
46 | aphakia | Medical |
47 | aphanite | Geology |
48 | aphesis | Linguistics |
49 | aphonia | Medical |
50 | aphorist | Person |
51 | aphaeresis | Linguistics |
52 | aphagia | Medical |
53 | apheresis | Medical |
54 | aphrodisia | Abstract |
55 | aphis | Animal |
56 | aphtha | Medical |
57 | aphony | Medical |
58 | aphrodite | Mythology |
59 | aphakic | Person |
60 | aphidian | Animal |
61 | apheliotropism | Botany |
62 | aphrite | Mineral |
63 | aphthong | Linguistics |
64 | aphasy | Linguistics |
65 | aphemia | Medical |
66 | aphetism | Linguistics |
67 | aphorismer | Person |
68 | aphilanthropy | Abstract |
69 | apiary | Place |
70 | apiarist | Person |
71 | apiculture | Agriculture |
72 | apiculturist | Person |
73 | apiol | Substance |
74 | apishamore | Equipment |
75 | apishness | Abstract |
76 | apis | Animal |
77 | apiologist | Person |
78 | aplomb | Abstract |
79 | aplite | Geology |
80 | aplasia | Medical |
81 | aplustre | Object |
82 | aplacophoran | Animal |
83 | aplanatism | Optics |
84 | aplanat | Optical instrument |
85 | aplotomy | Biology |
86 | apnea | Medical |
87 | apnoea | Medical |
88 | apogee | Astronomy |
89 | apostasy | Abstract |
90 | apostate | Person |
91 | apostle | Person |
92 | apothegm | Idea |
93 | apology | Communication |
94 | apoplexy | Medical |
95 | apodal | Biology |
96 | apostleship | Role |
97 | apostolic | Religion |
98 | apostrophe | Punctuation |
99 | apothecary | Person |
100 | apologia | Writing |
101 | apologist | Person |
102 | apocalypse | Event |
103 | apoplectic | Medical |
104 | apocalyptic | Literature |
105 | apogamy | Botany |
106 | apotheosis | Abstract |
107 | apologue | Literature |
108 | apocope | Linguistics |
109 | apoptosis | Biology |
110 | apothecium | Biology |
111 | apologetics | Theology |
112 | apolune | Astronomy |
113 | apomict | Botany |
114 | apomixis | Botany |
115 | apomorphine | Medicine |
116 | aponeurosis | Anatomy |
117 | apophasis | Rhetoric |
118 | apophysis | Anatomy |
119 | apophthegm | Idea |
120 | apoapsis | Astronomy |
121 | aposiopesis | Rhetoric |
122 | apoenzyme | Biology |
123 | apollo | Insect |
124 | apple | Food |
125 | appall | Event/Expression |
126 | appeal | Communication |
127 | appendix | Anatomy/Book |
128 | approach | Method |
129 | approval | Abstract |
130 | applause | Sound/Expression |
131 | applier | Person/Device |
132 | apparel | Clothing |
133 | applique | Decoration |
134 | apparent | Abstract |
135 | appeaser | Person |
136 | apprehension | Abstract |
137 | appendicitis | Medical |
138 | apprentice | Person |
139 | applet | Computing |
140 | approaching | Event/Action |
141 | approbation | Abstract |
142 | appropriate | Abstract |
143 | appetizer | Food |
144 | appropriator | Person |
145 | applauder | Person |
146 | approving | Action |
147 | appalling | Event/Quality |
148 | appurtenance | Object |
149 | appurtenant | Property |
150 | appliance | Object |
151 | applicant | Person |
152 | application | Document/Process |
153 | applicator | Tool |
154 | apparatus | Equipment |
155 | apparition | Being |
156 | appointee | Person |
157 | apron | Clothing |
158 | apricot | Food |
159 | apraxia | Medical |
160 | April | Time |
161 | apronful | Quantity |
162 | aprication | Action |
163 | apriorism | Philosophy |
164 | apriority | Philosophy |
165 | apse | Architecture |
166 | apsis | Astronomy/Anatomy |
167 | aptitude | Ability |
168 | aptness | Quality |
169 | apteryx | Animal |
170 | aptote | Grammar |
171 | apteran | Animal |
172 | aptychus | Fossil/Structure |
The inventory above draws from a dedicated 172-word noun list, while dictionary indexes also confirm numerous specialist nouns beginning with Ap, including scientific and medical vocabulary.
Note: Some words in this list are uncommon or technical. They are included because they function as nouns and genuinely begin with Ap.
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Common Nouns that Start with Ap
For everyday English, learners are more likely to meet a smaller group of familiar nouns. These are useful in speaking, reading, writing, and school vocabulary work.
No. | Noun | Everyday Use |
|---|---|---|
1 | ape | Animal |
2 | apple | Food |
3 | apron | Clothing |
4 | apartment | Home |
5 | appetite | Feeling |
6 | apology | Communication |
7 | applause | Expression |
8 | appliance | Household object |
9 | applicant | Person |
10 | application | Form or process |
11 | apprentice | Learner |
12 | approach | Method |
13 | approval | Agreement |
14 | appetite | Desire for food |
15 | appendix | Body part or section |
16 | apparatus | Equipment |
17 | apparel | Clothing |
18 | appeal | Request |
19 | aperture | Opening |
20 | apostrophe | Punctuation mark |
Ap Nouns for People and Roles
Some nouns beginning with Ap refer to people because of their occupation, role, beliefs, or behavior.
No. | Noun | Category |
|---|---|---|
1 | apathist | Person |
2 | aphorist | Writer |
3 | aphasiac | Person |
4 | apiarist | Beekeeper |
5 | apiculturist | Beekeeper |
6 | apiologist | Specialist |
7 | apostate | Person |
8 | apostle | Religious role |
9 | apothecary | Medical worker |
10 | apologist | Defender |
11 | aphorismer | Writer |
12 | applicant | Person applying |
13 | apprentice | Learner |
14 | appointee | Person appointed |
15 | appeaser | Person who appeases |
16 | appropriator | Person who takes or assigns |
17 | applauder | Person who applauds |
18 | apteran | Animal group member |
19 | applier | Person or device applying something |
20 | approver | Person who approves |
Animals, Plants, and Nature Nouns with Ap
The letter combination Ap appears in many biological and natural-science terms.
No. | Noun | Category |
|---|---|---|
1 | ape | Animal |
2 | aphid | Insect |
3 | apatosaurus | Dinosaur |
4 | apatosaur | Dinosaur |
5 | aperea | Rodent |
6 | aphis | Insect |
7 | aphidian | Insect-related noun |
8 | apis | Insect |
9 | aplacophoran | Marine animal |
10 | apteran | Animal |
11 | apteryx | Bird |
12 | aptychus | Fossil structure |
13 | apollo | Butterfly |
14 | apomict | Plant |
15 | apomixis | Plant reproduction |
16 | apogamy | Plant reproduction |
17 | aphelinid | Insect |
18 | aphidozer | Insect-related biological term |
19 | aphrite | Mineral |
20 | aplite | Rock |
Objects and Things that Start with Ap
Many nouns starting with Ap name physical objects, tools, equipment, clothing, or parts.
No. | Noun | Category |
|---|---|---|
1 | appliance | Household object |
2 | apparatus | Equipment |
3 | aperture | Opening |
4 | apron | Clothing |
5 | apparel | Clothing |
6 | applique | Decoration |
7 | applicator | Tool |
8 | appendix | Book section |
9 | apostrophe | Punctuation |
10 | apothem | Geometry |
11 | apadana | Building |
12 | aparejo | Saddle |
13 | apse | Architectural part |
14 | aplustre | Decorative structure |
15 | apterium | Bird structure |
16 | aptychus | Fossil structure |
17 | appurtenance | Accessory |
18 | applanat | Optical instrument |
19 | apparatus | Equipment |
20 | applet | Computer program |
Places and Structures Beginning with Ap
Some words beginning with Ap identify buildings, living spaces, or structural parts.
No. | Noun | Category |
|---|---|---|
1 | apartment | Home |
2 | apiary | Bee yard |
3 | apadana | Hall |
4 | apse | Architectural space |
5 | aperture | Opening |
6 | appartment | Variant spelling in some sources |
7 | apparatus | Structure or system |
8 | apothecary | Shop or pharmacy |
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Abstract Nouns Beginning with Ap
Abstract nouns name ideas, feelings, qualities, states, or concepts rather than physical objects.
No. | Noun | Type |
|---|---|---|
1 | apathy | Feeling/state |
2 | appetite | Desire |
3 | aplomb | Confidence |
4 | apartness | State |
5 | apanthropy | Withdrawal |
6 | aphilanthropy | Lack of philanthropy |
7 | apertness | Quality |
8 | apostasy | Belief change |
9 | apostleship | Role |
10 | apotheosis | Elevation |
11 | approval | Agreement |
12 | apprehension | Feeling |
13 | approbation | Praise |
14 | approvement | Evaluation |
15 | apriorism | Philosophical idea |
16 | apriority | Philosophical concept |
17 | apogee | Highest point |
18 | appeal | Request |
19 | apology | Expression of regret |
20 | applause | Approval |
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Scientific and Academic Nouns that Start with Ap
Scientific writing contains many less familiar nouns that begin with Ap. These are common in particular fields rather than general conversation.
No. | Noun | Field |
|---|---|---|
1 | apogee | Astronomy |
2 | apastron | Astronomy |
3 | aphelion | Astronomy |
4 | apolune | Astronomy |
5 | apoapsis | Astronomy |
6 | aphanite | Geology |
7 | aplite | Geology |
8 | apomixis | Botany |
9 | apogamy | Botany |
10 | apheliotropism | Botany |
11 | apomict | Botany |
12 | apothecium | Biology |
13 | aplanatism | Optics |
14 | aponeurosis | Anatomy |
15 | apophysis | Anatomy |
16 | apoptosis | Biology |
17 | aphaeresis | Linguistics |
18 | aphesis | Linguistics |
19 | apocope | Linguistics |
20 | apophasis | Rhetoric |
Medical Nouns that Start with Ap
Medical vocabulary provides many nouns beginning with Ap. These terms often describe symptoms, conditions, body structures, or medical processes.
No. | Noun | Field |
|---|---|---|
1 | apnea | Medicine |
2 | apnoea | Medicine |
3 | aphasia | Neurology |
4 | aphagia | Medicine |
5 | aphakia | Ophthalmology |
6 | aphonia | Medicine |
7 | aphasia | Neurology |
8 | apoplexy | Medicine |
9 | appendicitis | Medicine |
10 | apraxia | Neurology |
11 | apheresis | Medicine |
12 | apomorphine | Pharmacology |
13 | aponeurosis | Anatomy |
14 | apophysis | Anatomy |
15 | apoptosis | Biology |
16 | aphthae | Medicine |
17 | aphtha | Medicine |
18 | aphonia | Medicine |
19 | apepsy | Medicine |
20 | apyrexia | Medicine |
Food and Everyday Ap Nouns
Several familiar vocabulary words starting with Ap relate to food, eating, clothing, and ordinary life.
No. | Noun | Category |
|---|---|---|
1 | apple | Fruit |
2 | apricot | Fruit |
3 | appetizer | Food |
4 | appetite | Eating |
5 | aperitif | Drink |
6 | apron | Clothing |
7 | apparel | Clothing |
8 | appliance | Household item |
9 | apartment | Home |
10 | applique | Decoration |
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Ap Nouns by Word Length
Word length can help students practice spelling and vocabulary patterns.
Length | Examples |
|---|---|
3 letters | ape |
4 letters | apex |
5 letters | apian |
6 letters | apathy |
7 letters | apiary |
8 letters | aperture |
9 letters | apologist |
10 letters | application |
11 letters | apprenticeship |
12 letters | apportionment |
Not every word above belongs to the 172-item core list. The table demonstrates the different word lengths that can occur among nouns beginning with Ap.
Positive and Negative Ap Nouns
The emotional or social meaning of a noun depends on the word itself and its context.
No. | Positive or Neutral Noun | Negative Noun |
|---|---|---|
1 | aplomb | apathy |
2 | approval | apartheid |
3 | applause | apprehension |
4 | appetite | apostasy |
5 | aptitude | apathy |
6 | apology | apoplexy |
7 | application | apocalypticism |
8 | approbation | aphasia |
9 | apprentice | apathy |
10 | appeal | apartheid |
Singular and Plural Ap Nouns
Many Ap nouns form regular plurals, while some technical nouns have special plural forms. Learners should not assume that every scientific noun follows the same pattern.
Singular | Plural |
|---|---|
ape | apes |
aphid | aphids |
apiary | apiaries |
apartment | apartments |
apology | apologies |
appendix | appendices / appendixes |
apex | apexes / apices |
aperture | apertures |
aphorism | aphorisms |
apostle | apostles |
apocalypse | apocalypses |
apothecium | apothecia |
aponeurosis | aponeuroses |
apophysis | apophyses |
aperture | apertures |
apricot | apricots |
apron | aprons |
appliance | appliances |
applicant | applicants |
application | applications |
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How to Use Ap Nouns in Sentences
A noun beginning with Ap can work as a subject, object, complement, or part of a longer noun phrase.
As a subject
The apple fell from the tree.
Here, apple is the subject performing no action itself but serving as the main noun in the sentence.
As an object
She cleaned the apartment.
Here, apartment receives the action of the verb cleaned.
As a complement
His goal was approval.
The noun approval identifies what his goal was.
In a noun phrase
We bought a new kitchen appliance.
The main noun is appliance, while new and kitchen provide extra information.
With a medical noun
The doctor explained the meaning of apnea.
The noun apnea identifies a medical condition.
With an abstract noun
Her appetite returned after dinner.
The noun appetite names a state or feeling related to eating.
Pronunciation Tips for Ap Nouns
The spelling Ap does not always produce the same sound. Pronunciation changes according to the word and its origin.
For example:
- apple begins with a short /æ/ sound.
- apron commonly begins with /eɪ/.
- apology begins with a vowel sound similar to /ə/.
- apogee is commonly pronounced with the stress on the final syllable.
- aphasia begins with a sound represented by the letters ph.
Listening to the complete word is more reliable than guessing pronunciation only from its first two letters.
Common Spelling and Meaning Confusions
Learners often confuse similar-looking nouns because many Ap words have related spellings or specialized meanings.
- apathy means a lack of interest or feeling, while appetite relates to desire for food.
- apex means a highest point or tip, while apogee refers specifically to the point in an orbit farthest from Earth.
- apology is an expression of regret, while apologia is a formal defense or explanation.
- apnea and apnoea are different spellings of the same medical term.
- appendix can mean a body part or an additional section of a book.
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FAQs About Nouns with Ap
Nouns that start with Ap are naming words beginning with the letters Ap, such as apple, apron, apartment, apology, and appetite.
Apple is a common noun beginning with Ap. Other common examples include apartment, apron, appliance, and applicant.
Positive or neutral examples include approval, applause, aplomb, aptitude, appetite, application, and approbation.
Medical Ap nouns include apnea, aphasia, aphagia, aphakia, aphonia, apoplexy, appendicitis, and apraxia.
Yes. Apple is a common countable noun that names a type of fruit.
Yes. April is a proper noun used as the name of a month and is normally written with a capital letter.
Yes. Apnea is the common American spelling, while apnoea is the British spelling.
An apex is a highest point or tip, while apogee specifically describes the point in an orbit farthest from Earth.
Conclusion
This list of Nouns that Start with Ap includes familiar vocabulary such as apple, apron, apartment, appliance, applicant, and apology, along with academic, scientific, linguistic, and medical terms.
Learning nouns starting with Ap can improve spelling, vocabulary recognition, sentence building, and subject-specific English. Focus first on common words, then add specialized nouns as your vocabulary grows.
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