presumptive

形容词 adj.
/pɹɪˈzʌm(p)tɪv/    /pɹiˈzʌm(p)tɪv/|/pɹə-/

英文释义

形容词 adj.
  1. Based on presumption or conjecture; inferred, likely, presumed.
    — By late May, he was already considered his party’s presumptive nominee.
  2. Based on presumption or conjecture; inferred, likely, presumed.; Often postpositive, as in heir presumptive: of an heir or heiress: presumed to be entitled to inherit unless someone with a superior entitlement is born.
    — The Queen’s younger brother was the heir presumptive to the throne, until she gave birth to her first child.
  3. Based on presumption or conjecture; inferred, likely, presumed.; Of a cell or tissue: which has yet to differentiate, but is presumed to develop into a particular body part.
  4. Synonym of presumptuous (“making unwarranted presumptions or assumptions, often out of arrogance or excessive self-confidence, and thus exceeding what is appropriate or right”).
    — Forgive me for being presumptive, but aren’t you and Mark engaged?
  5. Chiefly in presumptive evidence: providing a reasonable basis for a certain presumption or conclusion to be drawn. often
    — The perſon in this ſituation [having a mere right of property without possession or the right of possession of the property] may have the true ultimate property of the lands in himſelf: but by the intervention of certain circumſtances, either by his ovvn negligence, the ſolemn act of his anceſtor, or the determination of a court of juſtice, the preſumptive evidence of that right is ſtrongly in favour of his antagoniſt; vvho has thereby obtained the abſolute right of poſſeſſion.

词形变化

more presumptive comparative most presumptive superlative

词源

PIE word
*upó
From pre- + Latin sūmptus + -ive, from Late Middle English presumptif, presumptijf (“based on presumption”), from Anglo-Norman presumptif and Middle French presumptif, présomptif (“based on presumption; of an heir or heiress: presumed to be entitled to inherit unless someone with a superior entitlement is born; presumptuous”) (modern French présomptif), and directly from their etymon Late Latin praesumptivus (“based on presumption; bold; insolent”), from Latin praesūmptus (“presumed”) + -īvus (suffix forming adjectives). Praesūmptus is the perfect passive participle of praesūmō (“to presume”), from prae- (prefix meaning ‘before; in front’) + sūmō (“to seize, take; to accept, presuppose; to undertake”) (ultimately from Proto-Indo-European *h₁em- (“to distribute; to take”)).
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