Negated vs Negates - What's the difference?

As verbs the difference between negated and negates

is that negated is (negate) while negates is (negate).

(head)

(negate)

(negat)

To deny the existence, evidence, or truth of; to contradict.

The investigation tending to negate any supernatural influences.

To nullify or cause to be ineffective.

Progress on the study has been negated by the lack of funds.

To be negative; bring or cause negative results.

a pessimism that always negates

(computing) To perform the NOT operation on.

* * ----

(head)

(negate)