Find Antonyms
inflammable Antonyms
Opposite of inflammable
Because the opposite of inflammable shifts with each meaning, the 9 antonyms and opposite words below are separated across 2 exact definitions and ranked by contrast strength.
• adjective (Context 1)
Easily set on fire; capable of burning quickly.
Usage Example
"The laboratory technician stored the nonflammable solvents in a fireproof metal cabinet."
Strongest
nonflammable
incombustible
fireproof
Strong
flame-retardant
• adjective (Context 2)
Easily aroused to strong emotion, passion, or anger; volatile.
Usage Example
"The diplomat carefully avoided making remarks that might provoke the placid temper of the rival delegation."
Strongest
placid
calm
even-tempered
Strong
imperturbable
phlegmatic
Similar words to inflammable
Words similar to inflammable shift depending on context. Common synonyms include:
flammable
volatile
combustible
excitable
ignitable
irascible
quick-tempered
fiery
• Nearby Words
Cite this Entry
Wordmom. (2026). Antonyms for Inflammable. In Wordmom Thesaurus. Retrieved Nov 5, 2026, from https://wordmom.com/antonyms/inflammable