pre·sume
(prĭ-zōōḿ)
[Middle English presumen, from Old French presumer, from Late Latin praesūmere, from Latin, to anticipate, prae-, pre-, + sūmere, to take.]
verb: -sumed, -sum·ing, -sumes.
transitive verb
- To take for granted as being true in the absence of proof to the contrary: We presumed she was innocent.
- To constitute reasonable evidence for assuming; appear to prove: A signed hotel bill presumes occupancy of a room.
- To venture without authority or permission; dare: He presumed to invite himself to dinner.
intransitive verb
- To act overconfidently; take liberties.
- To take unwarranted advantage of something; go beyond the proper limits: Don't presume on their hospitality.
- To take for granted that something is true or factual; suppose: That's the new assistant, I presume.
derivatives
- pre·suḿed·ly
- adverb
- pre·suḿer
- noun
synonyms:
presume, presuppose, postulate, posit, assume These verbs signify to take something for granted or as being a fact. To presume is to suppose that something is reasonable or possible in the absence of proof to the contrary: “I presume you're tired after the long ride” (Edith Wharton) Presuppose can mean to believe or suppose in advance: It is unrealistic to presuppose a sophisticated knowledge of harmony in a beginning music student. Postulate and posit denote the assertion of the existence, reality, necessity, or truth of something as the basis for reasoning or argument: “We can see individuals, but we can't see providence; we have to postulate it” (Aldous Huxley) To assume is to accept something as existing or being true without proof or on inconclusive grounds: “We must never assume that which is incapable of proof” (G.H. Lewes)
