valid meaning
EN- AdjectiveCOMmore validSUPmost valid
- Well grounded or justifiable, pertinent.
- Few concepts are as emotionally charged as that of race. The word conjures up a mixture of associations—culture, ethnicity, genetics, subjugation, exclusion and persecution. But is the tragic history of efforts to define groups of people by race really a matter of the misuse of science, the abuse of a valid biological concept?
- Acceptable, proper or correct.
- A valid format for the date is MM/DD/YY.
- Do not drive without a valid license.
- 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.
- 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.
- Well grounded or justifiable, pertinent.
- More Examples
- Used in the Middle of Sentence
- Although it is fundamental for valid statistical inference, identifiability under nonignorable missing mechanisms is not established for many commonly-used models.
- Used in the Ending of Sentence
- You must attest your will in order for it to be valid.
- In the domain of valuations which are supervaluations with respect to a certain partial valuation the axioms of classical logic remain valid.
- The first two leads check out; I'll assume the third one is also valid.
- Used in the Middle of Sentence
Definition of valid in English Dictionary
- Part-of-Speech Hierarchy
- Adjectives
- Adjectives
- en validity
- en validate
- en validation
- fr validation
- fr valide
Source: Wiktionary
Grammatically, this word "valid" is an adjective.