"Doubtful" 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

"doubtful" Definition

  1. (of a person) not sure; uncertain and feeling doubt synonym dubious
  2. unlikely; not probable
  3. [not usually before noun] (of a thing) uncertain and likely to get worse
  4. [only before noun] of low value; probably not what somebody claims it is or of a quality that you can rely on synonym dubious

"doubtful" Synonyms & Antonyms

"doubtful" synonyms:

  • questionable,
  • dubious,
  • debatable,
  • unsettled,
  • unconfirmed,
  • uncertain,
  • equivocal,
  • iffy,
  • unclear,
  • undecided,
  • unknown,
  • unresolved,
  • ambiguous,
  • disputable,
  • inconclusive,
  • indeterminate,
  • inexact,
  • speculative,
  • suspect

"doubtful" antonyms:

  • definite,
  • certain,
  • concrete,
  • sure,
  • doubtless,
  • positive,
  • undoubted,
  • absolute,
  • clear,
  • definitive,
  • unambiguous,
  • unequivocal,
  • assured,
  • categorical,
  • conclusive,
  • decided,
  • decisive,
  • determined,
  • patent

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