wittingly

As adverbs the difference between willingly and wittingly

is that willingly is of one’s own free will; freely and spontaneously while wittingly is in a witting manner, intentionally, on purpose.

As an adverb wittingly

is in a witting manner, intentionally, on purpose.

As a verb know is

(lb) to perceive the truth or factuality of; to be certain of or that.

As a noun know is

knowledge; the state of knowing.

As adverbs the difference between wittingly and purposely

is that wittingly is in a witting manner, intentionally, on purpose while purposely is on purpose; intentionally.

As adverbs the difference between wittingly and deliberately

is that wittingly is in a witting manner, intentionally, on purpose while deliberately is intentionally, or after deliberation; not accidentally.

As adverbs the difference between knowingly and wittingly

is that knowingly is in the manner of one who knows while wittingly is in a witting manner, intentionally, on purpose.

As adverbs the difference between wittingly and advertently

is that wittingly is in a witting manner, intentionally, on purpose while advertently is formed as the antonym of inadvertently, intentionally, on purpose, purposely.

As adverbs the difference between wiltingly and wittingly

is that wiltingly is in a wilting manner while wittingly is in a witting manner, intentionally, on purpose.

As adverbs the difference between twittingly and wittingly

is that twittingly is in a reproachful manner; with upbraiding while wittingly is in a witting manner, intentionally, on purpose.

As adverbs the difference between fittingly and wittingly

is that fittingly is in a fitting manner while wittingly is in a witting manner, intentionally, on purpose.