US /pɹɪˈz(j)um/ UK /pɹɪˈzjuːm/
verb Freq #6526

Meanings

  1. 1
    verb

    To suppose something is true without proof; to take for granted.

    I presume you've already met everyone in the office.

  2. 2
    verb

    To be bold enough to do something without proper permission or right.

    I wouldn't presume to tell you how to run your business.

  3. 3
    verb

    To take unfair advantage of someone's kindness or trust.

    I don't want to presume on the generosity of a stranger.

Thesaurus

Synonyms
1 verb · to suppose something is... assumesupposetake for granted
Word family
Forms presum'dpresumedpresumespresuming
Derived forms presumabilitypresumablepresumably

Etymology

From Middle English presumen, from Anglo-Norman presumer and its source, Latin praesūmere (“to take beforehand, anticipate”), from prae- + sūmere (“to take”).

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