"Theory" validity in different word game dictionaries

Dictionary Validity
Scrabble US(US/Canada/Thailand - TWL/NWL) Yes
Scrabble UK(International - SOWPODS/CSW) Yes
Words with Friends(WWF) Yes

"theory" Definition

  1. [countable, uncountable] a formal set of ideas that is intended to explain why something happens or exists
  2. [uncountable] the principles on which a particular subject is based
  3. [countable] an opinion or idea that somebody believes is true but that is not proved

"theory" Synonyms & Antonyms

"theory" synonyms:

  • hypothesis,
  • supposition,
  • thesis,
  • assumption,
  • speculation,
  • belief,
  • conjecture,
  • feeling,
  • guess,
  • hunch,
  • proposition,
  • surmise,
  • postulate,
  • premise,
  • presumption,
  • notion,
  • postulation,
  • presupposition,
  • suspicion

"theory" antonyms:

  • certainty,
  • certitude,
  • fact,
  • indubitableness,
  • credence,
  • doubtlessness,
  • factualness,
  • sureness,
  • truth,
  • validity,
  • conclusiveness,
  • conviction,
  • positiveness,
  • proof,
  • surety,
  • assurance,
  • assuredness,
  • authoritativeness,
  • definiteness

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