valid

English · Deutsch · 中文 · Română · Thesaurus

AI In plain words

Writing a short explanation…

Written by a house AI from the entry below, in your language. The entry itself is the source.

valid

  • /ˈvælɪd/
  • /ˈvæ.lɪd/ Hong Kong
  • /ˈveɪ.lɪd/ Hong Kong

Rhymes with -ælɪd

Where it comes from

Borrowed from Middle French valide (“healthy, sound, in good order”), from Latin validus, from valeō (“to be strong, to be healthy, to be worth”) + -idus, from Proto-Indo-European *h₂welh₁- (“be strong”).

adjective more valid · most valid

  1. Well-grounded or justifiable, pertinent. I will believe him as soon as he offers a valid answer.

    Similar: arguable, groundly, proper, warrantable

  2. Acceptable, proper or correct; in accordance with the rules. A valid format for the date is DD/MM/YY.

    Similar: legit, legitimate

  3. Related to the current topic, or presented within context, relevant.

    Similar: applicable, germane, apposite, apt, ad rem, well-placed, felicitous, in point, material, on point, on-topic, pertinent

  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. 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.
  6. Genuine - as distinguished from efficient or regular - sacrament.

Similar: acceptable, allowable, legit, legitimate, leveful, licit, permissible, rightful, rulable, true, valid · Opposite: invalid, nonvalid, disallowed, illegitimate, illicit, nonstandard, nude, null, null and void, unvalid, void

Thesaurus

Closest in meaning: validated, reasoned, well-grounded, legitimate, logical, binding, legal, sound, unexpired, justified, justifiable, credible, rightful, reliable, cogent, value

Translations

Every language

adj well grounded or justifiable, pertinent

Españolválido, valedero
Românăvalid

adj acceptable, proper or correct

Españolválido, comisorio
한국어유효하다 yuhyohada, 유효 yuhyo
日本語有効な yūkō na, 妥当な datō na
中文有效的 yǒuxiào de
Kiswahilihalali
Portuguêsválido
Françaisvalide
Deutschgültig
Italianovalido
Ελληνικάέγκυρος égkyros, αποδεκτός apodektós
Românăvalid, valabil
Русскийдействи́тельный dejstvítelʹnyj, корректный korrektnyj, правильный pravilʹnyj
العربيةشَرَعِيّ šaraʕiyy

Talk about this word

Cite this
MLA

"valid." Wiktionary, via Micwyn, micwyn.com/word/valid. Accessed 6 Nov. 2026.

APA

valid. (n.d.). In Wiktionary, via Micwyn. Retrieved November 6, 2026, from https://micwyn.com/word/valid

Chicago

"valid." Wiktionary, via Micwyn. Accessed November 6, 2026. https://micwyn.com/word/valid.

BibTeX
@misc{valid_2026,
  title = {valid},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/valid},
  urldate = {2026-11-06}
}