Synonyms for noxious
- corrupting
- destructive
- fetid
- harmful
- pernicious
- poisonous
- putrid
- toxic
- unhealthy
- virulent
- baneful
- dangerous
- deleterious
- detrimental
- foul
- hurtful
- insalubrious
- insalutary
- noisome
- pestiferous
- pestilent
- pestilential
- sickly
- spoiled
- stinking
- unhealthful
- unwholesome
- venomous
MOST RELEVANT
Antonyms for noxious
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the
Philip Lief Group.
baneful
adjective. ruinous, injurious
corrupting
adjective. evil
deadliest
adjective. causing end of life
- baleful
- baneful
- bloodthirsty
- bloody
- cannibalistic
- carcinogenic
- cruel
- dangerous
- death-dealing
- deathly
- deleterious
- destroying
- destructive
- fatal
- grim
- harmful
- homicidal
- injurious
- internecine
- killing
- lethal
- malignant
- mortal
- mortiferous
- murderous
- noxious
- pernicious
- pestiferous
- pestilent
- pestilential
- poisonous
- ruthless
- savage
- slaying
- suicidal
- toxic
- unrelenting
- venomous
- violent
- virulent
deadly
adjective. causing end of life
- baleful
- baneful
- bloodthirsty
- bloody
- cannibalistic
- carcinogenic
- cruel
- dangerous
- death-dealing
- deathly
- deleterious
- destroying
- destructive
- fatal
- grim
- harmful
- homicidal
- injurious
- internecine
- killing
- lethal
- malignant
- mortal
- mortiferous
- murderous
- noxious
- pernicious
- pestiferous
- pestilent
- pestilential
- poisonous
- ruthless
- savage
- slaying
- suicidal
- toxic
- unrelenting
- venomous
- violent
- virulent
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the
Philip Lief Group.