"Groundless" 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

"groundless" Definition

  1. not based on reason or evidence

"groundless" Synonyms & Antonyms

"groundless" synonyms:

  • baseless,
  • unfounded,
  • unsubstantiated,
  • unsupported,
  • unwarranted,
  • false,
  • unjustified,
  • empty,
  • unproven,
  • unprovoked,
  • uncorroborated,
  • foundationless,
  • ill-founded,
  • unauthorised,
  • unauthorized,
  • uncalled-for,
  • unjustifiable,
  • unreasonable,
  • vain

"groundless" antonyms:

  • justified,
  • reasonable,
  • proven,
  • well-founded,
  • good,
  • hard,
  • just,
  • real,
  • reasoned,
  • substantial,
  • substantiated,
  • supported,
  • true,
  • valid,
  • well-grounded,
  • called-for,
  • correct,
  • genuine,
  • grounded

Other 10-Letter Words With "g", "r", "o", "u", "n", "d", "l", "e", "s"

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