Synonyms of injurious

1 Syllable

bad

2 Syllables

deadliest, deadlier, grievous, ruinous, harmful, noxious, evil, unfair, wrongful, nocent, nocuous, unjust, deadly, dickens

3 Syllables

pernicious, slanderous, adverse, baleful, corrupting, libeling, unsporting, mischievous, malicious, debit-side, tumbledown, damaging, blackhearted, rascally, oppugnant, poisonous, insulting, dangerous, pestilent, noisome, opprobrious, baneful, sinister, miasmatic, unhealthy, virulent, calumnious, libelous

4 Syllables

pestilential, ill-behaved, prejudicial, dyslogistic, detrimental, deleterious, ill-disposed, aspersive, inimical, destructive, iniquitous, prejudicious, abusive

5 Syllables

disadvantageous, unconducive, insalutary, derogatory, defamatory, calumniatory

6 Syllables

counterproductive, annihilative