Synonyms of diabolically

diabolically

adverb

as in fiendishly

Related Words

• fiendishly
• insensitively
• cruelly
• ruthlessly
• disagreeably
• mercilessly
• pitilessly
• unkindly
• heartlessly
• thoughtlessly
• ungraciously
• bitterly
• callously
• inconsiderately
• inhumanely
• unfeelingly
• ill
• wickedly
• misanthropically
• balefully
• obnoxiously
• ill-naturedly
• soullessly
• jealously
• invidiously
• enviously
• caustically
• vindictively
• venomously
• viciously
• maliciously
• resentfully
• felly
• malevolently
• villainously
• hostilely
• antagonistically
• vituperatively
• malignantly
• contemptuously
• nastily
• rancorously
• acrimoniously
• hatefully
• scornfully
• disdainfully
• virulently
• spitefully
• caddishly
• evil-mindedly
• hard-heartedly
• kindlessly
• despitefully
• cattily
• bitchily
• envyingly
• deprecatingly
• meanly

Dissimilar Words

• kindly
• pleasantly
• benevolently
• agreeably
• graciously
• genially
• cordially
• nicely
• benignantly
• amiably
• affably
• thoughtfully
• lovingly
• humanely
• mercifully
• altruistically
• sensitively
• soulfully
• divinely
• kindheartedly
• sympathetically
• considerately
• good-naturedly
• sweetly
• good-heartedly
• solicitously
• gently
• feelingly
• good-humoredly
• compassionately
• tenderly
• angelically
• softheartedly

Example Sentences

Recent Examples of diabolically

From there, police detective Carlson (Bo Svenson, in a diabolically hateable performance) jumps to conclusions — clearly, Billy is also gay, and murdered Tom’s boyfriend in a lover’s quarrel, right? — Alison Foreman, IndieWire, 31 July 2026

Dumpings can happen by elimination, by public vote—every week or so, viewers can choose their favorite islanders or pick who a new bombshell should pair up with—or, more diabolically, by the other islanders’ selection. — Lillian Fishman, New Yorker, 27 June 2026

Another long-leaf cactus, the Spanish bayonet, was diabolically equipped with a blood groove. — Tim Kelly, Outdoor Life, 4 Sep. 2025