Added 10 October 2026 deviously adverb Categories: Describing WordsRare Words adverb ! Definition from WordNet 3.1, Princeton University. More about deviously at Wordnik → Where our words come from → In a devious manner. he got the promotion by behaving deviously Related Words: scheminglydeceivinglyundeviouslydeceitfullydevilishlydeceptivelysinisterlyslylydiabolicallywickedlyconnivinglysneakily Back to today's word