noncombustible

[ non-kuhm-buhs-tuh-buhl ]
/ ˌnɒn kəmˈbʌs tə bəl /

adjective

not flammable.

noun

a noncombustible substance.

QUIZZES

THIS PSAT VOCABULARY QUIZ IS PERFECT PRACTICE FOR THE REAL TEST

In our third teacher-created PSAT practice test there are new and unique vocabulary terms you may have never heard of! Can you guess what they mean?
Question 1 of 10
seclusion

Origin of noncombustible

First recorded in 1965–70; non- + combustible

OTHER WORDS FROM noncombustible

non·com·bus·ti·bil·i·ty, noun
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

Example sentences from the Web for noncombustible