Dictionary Check: invalid

"invalid" is a valid word!

Scrabble 11 points
Words with Friends 14 points

Definition

adjective

having no cogency or legal force

Example: "invalid reasoning"
Antonyms:
adjective

no longer valid

Example: "the license is invalid"
noun

someone who is incapacitated by a chronic illness or injury

Synonyms:
verb

force to retire, remove from active duty, as of firemen

verb

injure permanently

Example: "He was disabled in a car accident"

Advertisement