heatproof
9 letters · adjective · scores 2,600 in SpellHuntr
adjective
insulating and incombustible
Heatproof in a sentence
For safety always use Bunsen burners on heatproof mats.
heatproof is a valid word in SpellHuntr, worth 2,600 points (9 letters — longer words score more). Spell it in a live game →
Find every word you can make from the letters in heatproof →
More 9-letter words →