Also spelled theorise

US /ˈθiəˌraɪz/ UK /ˈθɪəraɪz/
verb

Meanings

  1. 1
    verb

    to form a theory or speculate about something

    Scientists theorize that the planet once held vast oceans of liquid water.

Thesaurus

Synonyms
1 verb · to form a theory or... hypothesizespeculatepostulateconjectureposit
Word family
Derived forms theorizertheorizationtheorizing

Etymology

From theory (from Greek theoria 'contemplation, speculation') + the verbal suffix -ize, ultimately from theorein ('to contemplate').

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Topics

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