Valid
Definition, Meaning & Examples
Pronunciation /ˈvælɪd/ · Part of speech adjective
Quick meaning: Valid is an adjective meaning Well-grounded or justifiable, pertinent.
Meaning
Well-grounded or justifiable, pertinent.
More Meanings
- Acceptable, proper or correct; in accordance with the rules.
- Related to the current topic, or presented within context, relevant.
- (logic) Of a formula or system: such that it evaluates to true regardless of the input values.
- (logic) Of an argument: whose conclusion is always true whenever its premises are true.
- (Christianity, theology) Genuine - as distinguished from efficient or regular - sacrament.
Example Sentences
Do not drive without a valid license.
A valid format for the date is DD/MM/YY.
I will believe him as soon as he offers a valid answer.
An argument is valid if and only if the set consisting of both (1) all of its premises and (2) the contradictory of its conclusion is inconsistent.
Synonyms for valid
Depending on context, synonyms include acceptable, allowable, legit, legitimate, leveful, licit.
Antonyms for valid
Common opposites include invalid, illegitimate, illicit, nude, unvalid, void.
Related Words
Related dictionary entries include validated, reasoned, well-grounded, legitimate, logical, binding.
Related Dictionary Tools
Sources & Attribution
FreeDictionaryAPI.com / Wiktionary · Original source · CC BY-SA 4.0
Dictionary data is provided by FreeDictionaryAPI.com and sourced from Wiktionary under its stated license.