"Infallible" 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

"infallible" Definition

  1. never wrong; never making mistakes
  2. that never fails; always doing what it is supposed to do

"infallible" Synonyms & Antonyms

"infallible" synonyms:

  • certain,
  • sure,
  • unfailing,
  • dependable,
  • reliable,
  • trustworthy,
  • foolproof,
  • sound,
  • sure-fire,
  • cant-miss,
  • effective,
  • efficacious,
  • fail-safe,
  • guaranteed,
  • safe,
  • surefire,
  • unbeatable,
  • acceptable,
  • agreeable

"infallible" antonyms:

  • fallible,
  • doubtful,
  • dubious,
  • error-prone,
  • uncertain,
  • undependable,
  • unreliable,
  • unsure,
  • defective,
  • erring,
  • faultful,
  • faulty,
  • imperfect,
  • weak,
  • frail,
  • mortal,
  • ignorant,
  • errant,
  • flawed

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