English Words: A

35,202 words · Page 13 of 705

addictiveadj

Causing or tending to cause addiction; habit-forming.

Addiename

A diminutive of the female given names Adele, Adeline, Adelaide, or Addison or other names beginning with Ad-.

addingverb

present participle and gerund of add

Addingtonname

A place in England:

Addisname

A surname originating as a patronymic.

Addisonname

A surname transferred from the given name.

additionnoun

The act of adding anything.

additionaladj

Supplemental or added to something.

additionallyadv

By way of addition; in addition to; also.

additionsnoun

plural of addition

additiveadj

Pertaining to addition; that can be, or has been, added.

addledverb

simple past and past participle of addle

addonnoun

Alternative form of add-on.

addressnoun

Direction.

addressableadj

Able to be addressed.

addressedadj

Of a document, marked with an address.

addresseenoun

The person or organization to which something, such as a letter or message, is addressed or sent, for whom the item is intended.

addressesnoun

plural of address

addressingverb

present participle and gerund of address

addsnoun

plural of add

adductverb

To draw towards a center or a middle line.

adductornoun

A muscle which draws a limb or part of the body toward the middle line of the body, or closes extended parts of the body—opposed to abductor.

adductsnoun

plural of adduct

addynoun

Address (especially e-mail address).

Adebayoname

A male given name from Yoruba.

Adelname

A female given name from the Germanic languages, variant of Adele.

Adelaname

A female given name from the Germanic languages.

Adelaidename

A female given name from the Germanic languages.

Adelename

A female given name from the Germanic languages.

Adelinename

A female given name from the Germanic languages.

Adelphiname

A census-designated place in Maryland.

Ademname

A surname from Amharic.

Adenname

A port city, the largest city in Yemen; the former capital of South Yemen.

adeninenoun

A base, C₅H₅N₅, found in certain glands and tissues, which pairs with thymine in DNA and uracil in RNA.

adenocarcinomanoun

Any of several forms of carcinoma that originate in glandular tissue.

adenomanoun

A benign tumour of the epithelium arising from or resembling a gland.

adenosinenoun

A nucleoside derived from adenine and ribose, found in striated muscle tissue.

adenovirusnoun

Any virus of the family Adenoviridae, many of which are responsible for respiratory infections in humans

adeptadj

Well skilled; completely versed; thoroughly proficient

adeptsnoun

plural of adept

adequacynoun

The quality of being sufficient, adequate or able to meet the needs.

adequateadj

Equal to or fulfilling some requirement.

adequatelyadv

In an adequate manner.

Adesname

A surname originating as a patronymic.

Adeyeminame

A surname from Yoruba.

ADFname

Initialism of African Development Foundation.

ADHDnoun

Initialism of attention deficit hyperactivity disorder.

adhereverb

To stick fast or cleave, as a glutinous substance does; to become joined or united.

adherencenoun

A close physical union of two objects.

adherentadj

Adhesive, sticking to something.

Spelling & Dictionary Insight

The English alphabetical index for the letter A contains 35,202 headwords drawn from our Wiktionary-derived dictionary table. At 50 entries per page the browse splits into 705 pages, and you are currently viewing page 13. Every row above is a dictionary-backed entry with a canonical slug, and each links through to a full definition page with pronunciation, senses, etymology, and related-word data where available.

On this page 50 of 50 entries carry a part-of-speech tag and 50 carry at least one stored definition. Coverage varies across letters because Wiktionary volunteers build entries at different speeds for different parts of the alphabet, letters with common starting sounds (S, C, T, P) usually have the densest coverage, while less frequent starters (X, Q, Z) tend to have shorter but more specialised lists. PlainSpell surfaces whatever data is present and links back to the source when a definition is not yet recorded.

For readers using this index as a spelling reference, the guarantee is that every form you see on the list is a documented English headword, not a guess, not a derived inflection lacking a lemma row. If a word you expected to find is absent from the "A" list, it usually means the form exists only as an inflection of another lemma (e.g. a past participle stored under the infinitive) or the entry has not yet been imported from Wiktionary. Use the search bar or the misspelling lookup to resolve these cases.