refuted

As a verb refuted

is (refute).

As an adjective false is

(label) one of two states of a boolean variable; logic.

As verbs the difference between refuted and imputed

is that refuted is (refute) while imputed is (impute).

As an adjective imputed is

attributed on behalf of another.

As verbs the difference between refuted and challenged

is that refuted is past tense of refute while challenged is past tense of challenge.

As an adjective challenged is

lacking some physical or mental attribute or skill; used after adverbs to make politically correct adjectives.

As verbs the difference between refuted and contested

is that refuted is past tense of refute while contested is past tense of contest.

As an adjective contested is

controversial; contentious; debated.

As verbs the difference between refuted and rejected

is that refuted is past tense of refute while rejected is past tense of reject.

As verbs the difference between doubt and refuted

is that doubt is (ambitransitive) to lack confidence in; to disbelieve, question, or suspect while refuted is (refute).

As a noun doubt

is uncertainty, disbelief.

As verbs the difference between doubted and refuted

is that doubted is (doubt) while refuted is (refute).

As a verb refuted

is (refute).

As an adjective unrefuted is

not refuted.

As verbs the difference between declined and refuted

is that declined is (decline) while refuted is (refute).

As verbs the difference between rebutted and refuted

is that rebutted is (rebut) while refuted is (refute).