Refrigerators used for flammables should be unflammable material storage units or explosion-free.
Source: wiktionary
Unflammable
Synonyms for "unflammable" (4 found)
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Closest matches (1)
Adjective(1 words)
Strong matches (1)
Adjective(1 words)
Related words (2)
Adjective(2 words)
Sample sentences
3 total sentences available.
Many of the silane-based penetrants are alcohol- or solvent-based and flammable. The nature of AAS used in this study is unflammable and unvolatile, which allowed for construction safety;
Source: wiktionary
The main advantage of PEG over organic solvents is that it is more easily handled. It is unflammable, not poisonous, uncharged, and relatively unexpensive.
Source: wiktionary
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Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.