nullify

Verb

Verb Forms: nullified, nullifying, nullifies

To make of no use or value; to cancel out.
declare invalid
show to be invalid
make ineffective by counterbalancing the effect of
To make legally invalid.
To prevent from happening.
To make of no use or value; to cancel out.

Examples

His well-planned strategy was ’NULLIFIED’ when his opponent played a surprising seven-letter word.
The contract has been nullified.

Origin / Etymology

From null + -ify.

Synonyms

annul, avoid, invalidate, negate, neutralise, neutralize, quash, void, cancel

Antonyms

validate

Scrabble Score: 13

nullify: valid Scrabble (US) TWL Word
nullify: valid Scrabble Word in Merriam-Webster MW Dictionary
nullify: valid Scrabble Word in International Collins CSW Dictionary

Words With Friends Score: 16

nullify: valid Words With Friends Word