Kids.Net.Au - Dictionary > Definition: invalidate

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Definition of invalidate

take away the legal force of or render ineffective; "invalidate as a contract"
show to be invalid
of cheques or tickets
declare invalid; "The contract was annulled"; "void a plea"

Similar Words: void, vitiate, nullify, cancel, annul, quash, avoid

Hyponyms: break, stet

Derivational Morphology: vitiation, annulment, invalidation, invalidator, voider, nullifier, nullification, override, nothingness, void, nullity

Anagrams: evidential, ventilated

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isocyclic means containing a closed ring of atoms of the same kind especially carbon atoms; ... more

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