fiendish definition

  • adjective:
    • Of, relating to, or suggestive of a fiend; diabolical.
    • Extremely wicked or cruel.
    • Of, concerning, or suggestive of a fiend; diabolical.
    • severely bad, disagreeable, or difficult: a fiendish blizzard; a fiendish issue.
    • Extremely sinful or harsh.
    • Sinister; evil; conniving; in how of a fiend.
    • acutely bad, disagreeable, or difficult: a fiendish blizzard; a fiendish issue.
    • Like a fiend; diabolically sinful or cruel; infernal; cancerous; devilish; hellish.
    • Sinister; bad; conniving; in how of a fiend.
    • Like a fiend; diabolically wicked or harsh; infernal; malignant; devilish; hellish.
    • extremely evil or harsh; expressive of cruelty or befitting hell
    • incredibly evil or harsh; expressive of cruelty or befitting hell
    • Of, associated with, or suggestive of a fiend; diabolical.
    • Of, regarding, or suggestive of a fiend; diabolical.
    • Of, concerning, or suggestive of a fiend; diabolical.
    • severely wicked or cruel.
    • Extremely sinful or cruel.
    • excessively bad, disagreeable, or tough: a fiendish blizzard; a fiendish issue.
    • very wicked or harsh.
    • Sinister; wicked; conniving; in how of a fiend.
    • Extremely bad, disagreeable, or tough: a fiendish blizzard; a fiendish issue.
    • very bad, disagreeable, or hard: a fiendish blizzard; a fiendish problem.
    • Sinister; bad; conniving; in how of a fiend.
    • Sinister; bad; conniving; in the manner of a fiend.
    • Like a fiend; diabolically sinful or cruel; infernal; cancerous; devilish; hellish.
    • Like a fiend; diabolically sinful or harsh; infernal; malignant; devilish; hellish.
    • Like a fiend; diabolically wicked or cruel; infernal; cancerous; devilish; hellish.
    • exceedingly bad or cruel; expressive of cruelty or befitting hell
    • extremely evil or harsh; expressive of cruelty or befitting hell
    • excessively bad or cruel; expressive of cruelty or befitting hell

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  • others:
    • getting the attributes of a fiend; characteristic of a fiend; demoniacal; extremely sinful, cruel, or destructive; devilish: as, a fiendish persecutor; fiendish laughter.
    • obtaining the qualities of a fiend; attribute of a fiend; demoniacal; acutely wicked, harsh, or destructive; devilish: because, a fiendish persecutor; fiendish laughter.
    • obtaining the qualities of a fiend; attribute of a fiend; demoniacal; incredibly wicked, harsh, or harmful; devilish: because, a fiendish persecutor; fiendish laughter.
    • obtaining the attributes of a fiend; characteristic of a fiend; demoniacal; exceedingly wicked, harsh, or destructive; devilish: since, a fiendish persecutor; fiendish laughter.
    • getting the characteristics of a fiend; feature of a fiend; demoniacal; excessively sinful, cruel, or malicious; devilish: as, a fiendish persecutor; fiendish laughter.

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Related Sources

  • Definition for "fiendish"
    • Of, relating to, or suggestive of a fiend;…
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  • Urban Dictionary for "fiendish"
    • Devilish,spiteful,,frightening,alluring ,
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