invalidated Meaning, Definition & Usage

1. verb declare invalid
   invalidate; annul; void; nullify; quash; avoid.
   
   • The contract was annulled
   • void a plea
2. verb make invalid for use
   cancel; invalidate.
   
   • cancel cheques or tickets
3. verb show to be invalid
   nullify; invalidate.
   
4. verb take away the legal force of or render ineffective
   invalidate; void; vitiate.
   
   • invalidate a contract
5. adjective satellite deprived of legal force
   nullified.
   

WordNet