10-letter words containing a, s, t, o
- antiheroes — Plural form of antihero.
- antilochus — a son of Nestor and a trusted friend of Achilles.
- antilogies — Plural form of antilogy.
- antilogism — a group of three inconsistent propositions, two of which are premises of a syllogism that contradict the third.
- antilogous — having the opposite name or character
- antimonous — of or containing antimony in the trivalent state
- antinomies — Plural form of antinomy.
- antinovels — Plural form of antinovel.
- antischool — Opposed to schools.
- antishocks — antishock
- antismoker — a person opposed to tobacco smoking
- antisocial — Someone who is antisocial is unwilling to meet and be friendly with other people.
- antitoxins — Plural form of antitoxin.
- antivenoms — Plural form of antivenom.
- antonymous — of, or having the nature of, an antonym; opposite in meaning
- antrostomy — (surgery) Incision and drainage of the antrum.
- apatosaurs — Plural form of apatosaur.
- aphoristic — of, relating to, or resembling an aphorism
- apiologist — the scientific study of bees, especially honeybees.
- apolaustic — concerned with or dedicated to enjoyment
- apologists — Plural form of apologist.
- aposematic — (of the coloration of certain distasteful or poisonous animals) characterized by bright conspicuous markings, which predators recognize and learn to avoid; warning
- apostatise — Alternative spelling of apostatize.
- apostatize — to forsake or abandon one's belief, faith, or allegiance
- apostilled — Simple past tense and past participle of apostille.
- apostolate — the office, authority, or mission of an apostle
- apostolise — to preach
- apostolize — to proclaim
- apostrophe — An apostrophe is the mark ' when it is written to indicate that one or more letters have been left out of a word, as in 'isn't' and 'we'll'. It is also added to nouns to form possessives, as in 'Mike's car'.
- apostrophy — Alternative form of apostrophe.
- apotheoses — Plural form of apotheosis.
- apotheosis — If something is the apotheosis of something else, it is an ideal or typical example of it.
- apotropous — (of a plant ovule) anatrophous with a ventral raphe
- appointees — a person who is appointed.
- appointers — Plural form of appointer.
- appointors — Plural form of appointor.
- apportions — Third-person singular simple present indicative form of apportion.
- appositely — In an apposite manner.
- apposition — If two noun groups referring to the same person or thing are in apposition, one is placed immediately after the other, with no conjunction joining them, as in 'Her father, Nigel, left home three months ago.'
- appositive — standing in apposition
- aquafortis — concentrated nitric acid, used for etching
- araeostyle — having an intercolumniation of four diameters.
- arboretums — Plural form of arboretum.
- archivolts — Plural form of archivolt.
- argenteous — silvery.
- ariovistus — flourished c71–58 b.c, Germanic leader of the Suevi.
- aristocrat — An aristocrat is someone whose family has a high social rank, especially someone who has a title.
- aristology — the art of eating
- aristotype — a process of photographic printing in which paper coated with silver chloride in gelatin is used.
- arrowsmith — a novel (1925) by Sinclair Lewis.