Search Result for "noncombustible": 
Wordnet 3.0

ADJECTIVE (1)

1. not capable of igniting and burning;
[syn: noncombustible, incombustible]


The Collaborative International Dictionary of English v.0.48:

noncombustible \noncombustible\ adj. Not combustible; not able to burn; as, drapery should be made of noncombustible materials. Opposite of combustible. Syn: incombustible. [WordNet 1.5]
WordNet (r) 3.0 (2006):

noncombustible adj 1: not capable of igniting and burning [syn: noncombustible, incombustible] [ant: combustible]