"Inefficacy" 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

"inefficacy" Definition

  1. lack of power to produce a desired effect

"inefficacy" Synonyms & Antonyms

"inefficacy" synonyms:

  • inadequacy,
  • ineffectiveness,
  • futility,
  • uselessness,
  • feebleness,
  • helplessness,
  • impotence,
  • incapability,
  • ineffectuality,
  • ineffectualness,
  • infirmity,
  • nonsuccess,
  • powerlessness,
  • unproductiveness,
  • weakness,
  • incapacity,
  • inability,
  • inefficiency,
  • incompetence

"inefficacy" antonyms:

  • ability,
  • soundness,
  • strength,
  • competence,
  • adequacy,
  • potency,
  • competency,
  • capacity,
  • capability,
  • effectiveness,
  • usefulness,
  • success,
  • efficiency,
  • efficacy,
  • powerfulness,
  • plenty,
  • enough,
  • sufficiency,
  • strong-point

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