Answer: NEGATES

AnswerCrossword Clue
NEGATESRefutes.
negatesto deny; nullify
negatesNEGATE, to nullify (to negate)
NEGATESMakes null and void
NEGATESContravenes
NEGATESRenders invalid
NEGATESBrings to naught
NEGATESDisestablishes
NEGATESCancels
NEGATESGives the lie to
NEGATESDenies
NEGATESMakes ineffective.
NEGATESProves nonexistent.
NEGATESDenies.
NEGATESNullifies
NEGATESNullifies.
NEGATESWipes out
NEGATESVoids
NEGATESInvalidates
NEGATESCancels out
NEGATESProves false
NEGATESRules out
NEGATESMakes ineffective
NEGATESCounteracts
NEGATESDenies the truth of
NEGATESUndoes
NEGATESMakes not so
NEGATESRefutes