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Showing results for nontoxic. Search instead for nontoxic gas.
Definitions

nontoxic

ADJECTIVE
harmless
Synonyms
STRONGEST
gentle innocent innocuous inoffensive naive painless powerless simple
WEAK
controllable disarmed guiltless hurtless innoxious inoperative kind manageable nonirritating paper-tiger reliable safe sanitary soft softie sound sure trustworthy unobjectionable unoffensive
Antonyms
STRONGEST
bad damaging experienced harmful strong
WEAK
destructive evil hurtful injurious sinful wicked
ADJECTIVE
safe
Synonyms
STRONGEST
certain clear dependable harmless healthy pure reliable secure
STRONG
innocent sound
WEAK
checked competent decontaminated innocuous innoxious inoffensive neutralized nonpoisonous risk-free riskless tame tried-and-true trustworthy uninjurious unpolluted wholesome
Antonyms
STRONGEST
indefinite irresponsible uncertain undecided unfixed unreliable unsure
WEAK
dangerous exposed harmful incautious poisonous risky unguarded unprotected unsafe unthoughtful vulnerable
ADJECTIVE
unoffensive
Synonyms
WEAK
controllable disarmed gentle guiltless hurtless innocent innocuous innoxious inoffensive inoperative kind manageable naive nonirritating painless paper-tiger powerless reliable safe sanitary simple soft softie sound sure trustworthy unobjectionable

Vocabulary lists containing nontoxic

Florida's B.E.S.T. Common Prefixes: non-

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