Boost your vocab and unleash your potential!

Smart Search Learn a New Word
insidiously
/ɪn'sɪdiəsli/
Synonyms of insidiously Antonyms of insidiously Examples of insidiously Usage of insidiously Parts of insidiously Definition that contains insidiously Words sounding like insidiously Explanation of insidiously

Recently viewed words:
Definitions of insidiously
  1. adverb
    in a harmfully insidious manner
    "these drugs act insidiously"

    Similar: 

    perniciously
Synonyms & Similar Words
perniciously
My lists:
Recently viewed words: