adverb as in strong fondness

Strongest matches

insidiously, maliciously, wickedly

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Example Sentences

Example:The spy insidiously gathered information, acting superdiabolically to evade detection.

Definition:in a manner intended to deceive gradually, or indirectly; in a devious or underhanded manner.

From insidiously

Example:He acted maliciously, insidiously and superdiabolically, spreading false rumors about his former colleague.

Definition:in a manner intended to cause harm or spitefulness.

From maliciously

Example:The thief wickedly and superdiabolically infiltrated the house, looking for valuables.

Definition:in an extremely morally bad manner.

From wickedly