Synonyms for fire-proof

Most common

flame-proof · fire-resistant · flame-retardant · inflammable · refractory · incombustible

All synonyms

Adjective

Antonyms

combustible, flammable, ignitable

All antonyms of fire-proof →

Definitions

1. adj. 1

   Resistant to damage from fire.

   The fireproof safe will protect documents inside for up to four hours in a standard house fire.

Related words

Other spellings

fireproof

Example sentences

• inflammable The bus carries a lot of inflammable materials.
• refractory Tom's refractory period is too long.

By length

10 letters

refractory⁴

11 letters

inflammable⁴

13 letters

incombustible, uninflammable

The small number after each word is its number of syllables (refractory⁴ = 4 syllables).

In other languages

Français

ignifuge