Fire-retardant

adj, noun

adj, noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    A substance that makes an object resistant to burning.
Adjective
  1. 1
    Hard to ignite; not flammable.
Adjective
  1. 1
    difficult to burn wordnet

Synonyms

All synonyms
fire-resistantfire-resistantfire-resistingfire-resistivefireproofflame-retardant

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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.