NULLIFY's Sentences and Contexts

Learn NULLIFY from sentences of classic books. The app collects 10,000 middle or hard words; input your word, you not only get its meaning and example, but also have sentences and their contexts from classic literatures.

 Sentences of nullify
v. make invalid; make null; invalidate; counteract force or effectiveness of
We will nullify the contract, it no longer has any legal force next month.
Sentence in Classic: