Synonyms for

Hypotheses

Verb / haɪˈpɑ:θʌˌsi:z / Another word for hypotheses — explore alternatives below. For syllable breakdowns and pronunciation, see this word on Syllablesworld.

Definition

Hypotheses are ideas or explanations that need to be tested and proven.

Synonyms & similar words

conjecture surmisal speculation theory guess surmise possibility hypothesis supposition theories conjectures assumptions guesses suppositions speculations postulations propositions notions ideas beliefs views opinions positions arguments theses premises conclusions judgments decisions

Synonyms by register

Formal

propositions suppositions postulates conjectures

Informal

guesses hunches theories ideas

Literary

speculations conjectures

Antonyms

facts certainties truths realities proofs conclusions certainty

Common collocations

  • formulate hypotheses
  • test hypotheses
  • develop hypotheses
  • generate hypotheses
  • alternative hypotheses
  • null hypotheses
  • working hypotheses
  • scientific hypotheses

Word family

noun hypothesis
verb hypothesize
adjective hypothetical

Usage note

Hypotheses are proposed explanations that require testing. Avoid using it interchangeably with 'facts' or 'conclusions', which imply established knowledge.

Example sentences

  1. She had a hypothesis about why the plants were dying.
  2. The scientists tested their hypothesis by conducting experiments.
  3. He came up with several hypotheses to explain the strange phenomena.
  4. The professor asked the students to come up with their own hypotheses for the research project.
  5. The hypothesis was proven to be correct after several tests.

Quotes

  • A hypothesis is a statement that can be proved or disproved. It is an intellectual guess.
  • In science, a good hypothesis is one that is testable, falsifiable, and that accurately and comprehensively describes the phenomenon under investigation.
  • The great tragedy of science is the slaying of a beautiful hypothesis by an ugly fact.

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