different between hypothesis vs presume

English

Etymology

Recorded since 1596, from Middle French hypothese, from Late Latin hypothesis, from Ancient Greek ???????? (hupóthesis, “base, basis of an argument, supposition”, literally “a placing under”), itself from ????????? (hupotíth?mi, “I set before, suggest”), from ??? (hupó, “below”) + ?????? (títh?mi, “I put, place”).

Pronunciation

• (UK) IPA^(key): /ha??p???s?s/, /h??p???s?s/, /h??p???s?s/, /-?s?s/, /-?s?s/
• (US) IPA^(key): /ha??p??.??.s?s/

Noun

hypothesis (plural hypotheses)

1. (sciences) Used loosely, a tentative conjecture explaining an observation, phenomenon or scientific problem that can be tested by further observation, investigation and/or experimentation. As a scientific term of art, see the attached quotation. Compare to theory, and quotation given there.
   • 2005, Ronald H. Pine, http://www.csicop.org/specialarticles/show/intelligent_design_or_no_model_creationism, 15 October 2005:

     Far too many of us have been taught in school that a scientist, in the course of trying to figure something out, will first come up with a "hypothesis" (a guess or surmise—not necessarily even an "educated" guess). ... [But t]he word "hypothesis" should be used, in science, exclusively for a reasoned, sensible, knowledge-informed explanation for why some phenomenon exists or occurs. An hypothesis can be as yet untested; can have already been tested; may have been falsified; may have not yet been falsified, although tested; or may have been tested in a myriad of ways countless times without being falsified; and it may come to be universally accepted by the scientific community. An understanding of the word "hypothesis," as used in science, requires a grasp of the principles underlying Occam's Razor and Karl Popper's thought in regard to "falsifiability"—including the notion that any respectable scientific hypothesis must, in principle, be "capable of" being proven wrong (if it should, in fact, just happen to be wrong), but none can ever be proved to be true. One aspect of a proper understanding of the word "hypothesis," as used in science, is that only a vanishingly small percentage of hypotheses could ever potentially become a theory.

2. (general) An assumption taken to be true for the purpose of argument or investigation.
3. (grammar) The antecedent of a conditional statement.

Synonyms

• supposition
• theory
• thesis
• educated guess
• guess
• See also Thesaurus:supposition

Derived terms

Related terms

Translations

Latin

Etymology

Borrowed from Ancient Greek ???????? (hupóthesis, “hypothesis”, noun).

Pronunciation

• (Classical) IPA^(key): /hy?po.t?e.sis/, [h??p?t???s??s?]
• (Ecclesiastical) IPA^(key): /i?po.te.sis/, [i?p??t??s?is]

Noun

hypothesis f (genitive hypothesis or hypothese?s or hypothesios); third declension

1. hypothesis

Declension

Third-declension noun (Greek-type, i-stem, i-stem).

¹Found sometimes in Medieval and New Latin.

• There is also genitive plural hypothese?n.
• The genitive singular is also spelled hypothese?s and the genitive plural hypothese?n.

English

Alternative forms

• præsume (archaic)

Etymology

From Anglo-Norman presumer, Middle French presumer, and their source, Latin praes?mere (“to take beforehand, anticipate”), from prae- + s?mere (“to take”).

Pronunciation

• (UK) IPA^(key): /p???zju?m/
• (US) IPA^(key): /p?i?z(j)um/, /p???z(j)um/
• (General Australian) IPA^(key): /p???zju?m/, /p????u?m/
• (General New Zealand) IPA^(key): /p???zj??m/, /p??????m/

Verb

presume (third-person singular simple present presumes, present participle presuming, simple past and past participle presumed)

1. (transitive) With infinitive object: to be so presumptuous as (to do something) without proper authority or permission. [from 14th c.]

   I wouldn't presume to tell him how to do his job.

2. (transitive, now rare) To perform, do (something) without authority; to lay claim to without permission. [from 14th c.]

   Don't make the decision yourself and presume too much.

3. (transitive) To assume or suggest to be true (without proof); to take for granted, to suppose. [from 14th c.]

   Paw-prints in the snow presume a visit from next door's cat.

   Dr. Livingstone, I presume?

   • 2011, John Patterson, The Guardian, 5 Feb 2011:

     If we presume that human cloning may one day become a mundane, everyday reality, then maybe it's time to start thinking more positively about our soon-to-arrive genetically engineered pseudo-siblings.

4. (intransitive) To be presumptuous; with on, upon, to take advantage (of), to take liberties (with). [from 15th c.]
   • 1609, William Shakespeare, Sonnet 22;

     Presume not on thy heart when mine is slain;

     Thou gavest me thine, not to give back again.

   • 1994, Nelson Mandela, Long Walk to Freedom, Abacus 2010, p. 75:

     Piliso then vented his anger on us, accusing us of lying to him. He said we had presumed on his hospitality and the good name of the regent.

Synonyms

• (to assume to be true): see Thesaurus:suppose

Related terms

• presumption
• presumptive
• presumptuous

Translations

Anagrams

• Supreme, eusperm, supreme, suprême

Italian

Verb

presume

1. third-person singular indicative present of presumere

Anagrams

• supreme

Portuguese

Verb

presume

1. inflection of presumir:
   1. third-person singular present indicative
   2. second-person singular imperative

Spanish

Verb

presume

1. Informal second-person singular (tú) affirmative imperative form of presumir.
2. Formal second-person singular (usted) present indicative form of presumir.
3. Third-person singular (él, ella, also used with usted^?) present indicative form of presumir.