Synonyms of deleterious in English:

deleterious


See definition of deleterious

adjective

1‘these policies are having a deleterious effect on British industry’

SYNONYMS

harmful, damaging, detrimental, injurious, inimical, hurtful, bad, adverse, disadvantageous, unfavourable, unfortunate, undesirable

destructive, pernicious, ruinous

ANTONYMS

beneficial, advantageous