Synonyms of noxious in English:

noxious

adjective

  • 1 noxious fumes
    poisonous, toxic, deadly, harmful, dangerous, pernicious, damaging, destructive; unpleasant, nasty, disgusting, awful, dreadful, horrible, terrible; vile, revolting, foul, nauseating, appalling, offensive; malodorous, fetid, putrid
    informal ghastly, horrid
    literary noisome
    [Antonyms] innocuous
  • Definition of noxious in:

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    Word of the day meretricious
    Pronunciation: merəˈtriSHəs
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    apparently attractive but having in reality no value...