detrimental

    adjectiveBand 8formal

    UKˌdetrɪˈmentl
    USˌdɛtrəˈmɛntəl

    Tending to cause harm or damage.

    Two identical houseplants side by side: one green and healthy in clean water, the other wilting in a jar of murky brown water
    The dirty water is killing the plant: something detrimental causes harm.

    Plastic waste is detrimental to marine life.

    A lack of sleep is detrimental to your health.

    Watch out

    detrimental for healthdetrimental to health

    The standard preposition is 'to'.

    Goes with

    Words that go with detrimental: detrimental effect; detrimental to health; detrimental impact; have a detrimental effect on.

    Similar and opposite

    Similar
    harmfuldamagingadverse
    Opposite
    beneficialadvantageous

    Word family

    The detrimental family: detrimental (adjective), detriment (noun), detrimentally (adverb).

    Check yourself

    1 of 4

    Which picture shows detrimental?

    Next step

    Use “detrimental” in a real Speaking test

    Try the AI examiner