"Retardant" 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

"retardant" Definition

  1. any substance capable of reducing the speed of a given reaction.
  2. retarding or tending to retard (usually used in combination): fire-retardant construction materials.

"retardant" Synonyms & Antonyms

"retardant" synonyms:

  • retarder,
  • bottleneck,
  • inhibitor,
  • limiter,
  • restraint,
  • restriction,
  • check,
  • curb,
  • limitation,
  • hindrance,
  • impediment,
  • obstacle,
  • fetter,
  • deterrent,
  • obstruction,
  • constraint,
  • bar,
  • barrier,
  • inhibition

"retardant" antonyms:

  • accelerant,
  • promoter,
  • quickener,
  • freedom,
  • incitement,
  • liberty,
  • advantage,
  • agitation,
  • aid,
  • allowance,
  • arousal,
  • assistance,
  • beginning,
  • continuation,
  • encouragement,
  • enlargement,
  • expansion,
  • go,
  • help

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