valid

The word “valid” has 2 syllables: val-id.

It's pronounced as /ˈvælɪd/.

What is synonym and antonym for valid?

In the thesaurus, “valid” has 21 synonyms and 30 antonyms.

Here are synonyms and antonyms for valid along with examples of usage in sentences.

Synonyms for valid

accurate
authentic
binding
coherent
compelling
conclusive
credible
good
lawful
legal
legitimate
logical
original
persuasive
rational
reasonable
reasoned
sensible
solid
true
well-founded

Antonyms for valid

counterfeit
evil
fake
fallacious
false
groundless
illegal
illegitimate
illicit
illogical
improbable
incoherent
inconsequential
invalid
irrational
misleading
nonsensical
specious
unfounded
uninformed
unjustified
unlawful
unlikely
unreal
unreasonable
unreliable
unsound
untrustworthy
weak
wrong

Meanings of valid

adjective
1. Well grounded or justifiable, pertinent.
2. Acceptable, proper or correct; in accordance with the rules.
3. Related to the current topic, or presented within context, relevant.
4. Of a formula or system: such that it evaluates to true regardless of the input values.
5. Of an argument: whose conclusion is always true whenever its premises are true.
6. Effective.

Example Sentences

Only with a valid ticket can you enter the concert venue.
The scientist emphasized the importance of conducting experiments with valid methodologies.
Please present a valid ID when checking in at the airport.
The contract is legally binding only if all parties provide their valid signatures.
The judge declared the evidence inadmissible as it lacked a valid chain of custody.

On this page you'll find 51 synonyms, antonyms, or another words to valid, such as: accurate, authentic, binding, coherent, compelling, conclusive, counterfeit.

Make sure to choose synonyms and antonyms that are appropriate for the context of the sentence.