Definition of Nullify

Verb: nullify  'nú-lu,fI

1. Declare invalid
   "The contract was nullified";
   - invalidate, annul, quash, void, avoid
    
2. Show to be invalid
   - invalidate
    
3. Make ineffective by counterbalancing the effect of
   "Her optimism nullifies his gloom";
   - neutralize, neutralise [Brit], negate

See also:
nullifies
nullifying

Anagrams containing the word nullify

nfyluil ynullif fynulli ifynull lifynul llifynu ullifyn