purposely

As adverbs the difference between purposely and supposedly

is that purposely is on purpose; intentionally while supposedly is as a matter of supposition; in the beliefs or according to the claims of some people.

As adverbs the difference between purposely and intently

is that purposely is on purpose; intentionally while intently is in an intent or focused manner.

As adverbs the difference between purportedly and purposely

is that purportedly is supposedly, putatively, or reputedly while purposely is on purpose; intentionally.

As adverbs the difference between purposely and consciously

is that purposely is on purpose; intentionally while consciously is in a conscious manner; knowingly, volitionally.

As adverbs the difference between purposely and purposely

is that purposely is on purpose; intentionally while purposely is on purpose; intentionally.

As adverbs the difference between voluntary and purposely

is that voluntary is (obsolete) voluntarily while purposely is on purpose; intentionally.

As an adjective voluntary

is done, given, or acting of one's own free will.

As a noun voluntary

is (music) a short piece of music, often having improvisation, played on a solo instrument.

As an adverb purposely

is on purpose; intentionally.

As an adjective intentional is

intended or planned; done deliberately or voluntarily.

Designedly is a antonym of purposely.

As adverbs the difference between purposely and designedly

is that purposely is on purpose; intentionally while designedly is in a designed manner; by design; intentionally; according to plan.

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 an adverb purposely

is on purpose; intentionally.

As an adjective deliberate is

done on purpose; intentional.

As a verb deliberate is

to consider carefully.