Antonyms of insidious from BoostVocab

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insidious

/ɪn'sɪdiəs/

Synonyms of insidious Antonyms of insidious Examples of insidious Usage of insidious Parts of insidious Definition that contains insidious Words sounding like insidious Explanation of insidious

adjective
working or spreading in a hidden and usually injurious way
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"glaucoma is an insidious disease"

Similar:

pernicious subtle harmful
adjective
beguiling but harmful
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"insidious pleasures"

Similar:

seductive
adjective
intended to entrap
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Similar:

dangerous unsafe

Antonyms of insidious

safe harmless unseductive