US /ˈdɛvəlɪʃ/ UK /ˈdɛvəlɪʃ/
adj adv

Meanings

  1. 1
    adj

    like a devil; mischievous or extremely difficult

    The puzzle was devilish hard, yet she solved it before noon.

Thesaurus

Synonyms
1 adj · like a devil; mischievous... fiendishdiabolicalwickedmischievousimpishsatanicinfernal
Word family
Derived forms devilishlydevilishness
Related forms devildiabolicdemonic

Etymology

From devil + -ish. Devil is from Old English deofol, from Latin diabolus, from Ancient Greek diabolos ('slanderer'), from diaballein ('to throw across, accuse').

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