| Word | Definitions | Synonyms |
|---|---|---|
| knavishly | (adverb) in an subtle, cunning manner | Synonyms: artfully, craftily, cunningly, foxily, slyly, trickily |
| knowingly | (adverb) with full knowledge and deliberation | Synonyms: wittingly |
| unbeknown | (adverb) without someone's knowledge | Synonyms: unbeknownst |
| unbeknownst | (adverb) without someone's knowledge | Synonyms: unbeknown |
| unknowingly | (adverb) without knowledge or intention | Synonyms: inadvertently, unwittingly |