Category:Nullify

Nul"li*fy, v. t. [imp. & p. p. Nullified; p. pr. & vb. n. Nullifying.] Etym: [l. nullificare; nullus none + -ficare (in comp.) To make. See null, a., and -fy.]

Defn: to make void; to render invalid; to deprive of legal force or Efficacy. Such correspondence would at once nullify the conditions of the Probationary system. I. Taylor.

Syn. -- to abrogate; revoke; annul; repeal; invalidate; cancel. See Abolish.