Pernicious

adjective
pər'nɪʃəs

Adjective

  • working or spreading in a hidden and usually injurious way

    Similar:InsidiousSubtle

  • exceedingly harmful

    Similar:BanefulDeadlyPestilent

Dictionary Validity

Tournament Word List (TWL)
Scrabble US
Collins Scrabble Words (CSW21)
Scrabble UK
ENABLE Dictionary
Words With Friends
Combined US/UK Scrabble Dictionary
SOWPODS
North American Scrabble (NWL2020)
NASPA

Similar Words

More 10-letter wordsWords starting with P