Meaning & Definition of word "Invalid"
Invalid
/ɪnˈvæl.ɪd/
noun:
- 1. A person who is unable to care for themselves due to chronic illness or disability.
- Example: The organization is dedicated to supporting invalids in need of assistance.
adjective:
- 1. Not valid; having no force, weight, or cogency.
- Example: The contract was deemed invalid due to a lack of signatures.
- 2. Not acceptable according to the law or rule.
- Example: Her application was rejected because it contained invalid information.
- 3. Incapable of being defended or justified.
- Example: The argument presented was considered invalid and unconvincing.
Etymology
●From Latin 'invalidus', meaning 'weak, feeble'.
Common Phrases and Expressions
invalid argument:
An argument that is logically unsound.
invalid claim:
A claim that is not supported by evidence.
invalid data:
Data that is incorrect or not usable.
Related Words
valid:
Having legal force or effect.
invalidate:
To make something invalid.
validation:
The process of confirming something is valid.
Slang Meanings of invalid
Meaning: Something that is not accepted as true or real.
● Example Sentence: Her excuses were totally invalid, no one believed them.
Meaning: A term used in gaming to refer to a move or action that cannot be performed.
● Example Sentence: That action is invalid during this phase of the game.