English Words: A
35,202 words · Page 9 of 705
Familiar with something through repeated experience; adapted to existing conditions. (of a person)
A special autonomous province of Indonesia, located on the northern tip of the island of Sumatra.
A colourless organic compound, CH₃CHO, occurring widely in nature and being produced on a large scale in industry.
A white crystalline compound used in medicine as an anodyne to relieve pain and reduce fever.
The reaction of a substance with acetic acid or one of its derivatives; the introduction of one or more acetyl groups into a substance.
A neurotransmitter in humans and other animals. It is an ester of acetic acid and choline with chemical formula CH₃COOCH₂CH₂N⁺(CH₃)₃.
An enzyme that catalyzes the hydrolysis of the neurotransmitter acetylcholine into choline and acetic acid.
Initialism of anime, comics and games: a Chinese subculture that revolves around anime, manga, and Japanese video games.
Of or relating to the dynasty which ruled the Persian empire c. 550–330 BCE (the Achaemenid Empire), founded by Achaemenes.
an individual who practices or is knowledgeable on any of the prevalent disciplines of customs, learning, rituals, arts, traditions, schools etc., especially one imparting them into pupils.
To suffer pain; to be the source of, or be in, pain, especially continued dull pain; to be distressed.
A river in the infernal regions; also, the infernal regions themselves. By some of the English poets, it was supposed to be a flaming lake or gulf.
A mythical semidivine hero, the son of Peleus by the nereid Thetis, and prince of the Myrmidons, who features in the Iliad as a central character and the foremost warrior of the Achaean (Greek) camp.
The act or process of making something sour (acidifying), or changing into an acid.
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 9. 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.