1. Be in contradiction with
   - contradict, belie 
2. Deny the truth of
   - contradict, contravene 
3. Prove negative; show to be false
   - contradict 
4. Make ineffective by counterbalancing the effect of
   "This action will negate the effect of my efforts"
   - neutralize, neutralise [Brit], nullify

Derived forms: negated, negates, negating

See also: negation, negative

Type of: demonstrate, depart, deviate, differ, disagree, dissent, diverge, establish, prove, shew [Brit, archaic], show, take issue, vary, weaken

Antonym: affirm

Encyclopedia: Negate

• constructive possession
• constructive trust
• constructive-metabolic
• constructively
• constructiveness
• constructivism
• constructivist
• constructor
• construe
• construe with
• consubstantial
• consubstantiate
• consubstantiation
• consuetude
• consuetudinal
• consuetudinary
• consul
• consular
• consulate
• consulship
• consult
• consultancy
• consultant
• consultation
• consultative