faithful

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faithful

  • /ˈfeɪθ.fl̩/

Where it comes from

From Middle English feithful, equivalent to faith + -ful.

adjective more faithful · most faithful · faithfull

  1. Loyal; adhering firmly to person or cause. My dog is very faithful: he doesn't like to be petted by anybody else.
  2. Having faith. The application of the old discipline, say the conservatives, would probably produce a smaller but more faithful Church.
  3. Reliable; worthy of trust. My servant is very faithful.
  4. Consistent with reality. I would consider that a very faithful reproduction.
  5. Engaging in sexual relations only with one's spouse or long-term sexual partner. They had been faithful to each other all of their married life.
  6. Injective in specific contexts, e.g. of representations in representation or functors in category theory.
  7. Of a module, whose annihilator is zero.

noun faithfuls · faithfull

  1. noun, plural The practicing members of a religion or followers of a cause. The faithful pray five times a day.
  2. Someone or something that is faithful or reliable. Earlier this year, as the recession put a damper on ticket sales, Maxwell said the easy route would have been to go for the tried-and-true old faithfuls.

Thesaurus

Closest in meaning: loyal, trustworthy, trusty, reliable, dependable, authentic, true, accurate, truehearted, fast, congregation, firm, constant, close, fold, true to

Translations

Every language

adj loyal; adhering firmly to person or cause

Españolfiel
한국어충실하다 chungsilhada
日本語忠実な chūjitsu na
中文忠實 /忠实 zhōngshí
हिन्दीनिष्ठावान niṣṭhāvān, वफ़ादार vafādār
Portuguêsfiel, leal
Françaisfidèle, loyal
Deutschtreu, loyal, anhänglich, treu ergeben, zuverlässig, getreu
Italianofedele, ligio
Ελληνικάπιστός pistós
Românăfidel, loial
Русскийве́рный vérnyj, пре́данный prédannyj
Tiếng Việtchung thủy
العربيةوَفِيّ wafiyy, مُخْلِص muḵliṣ
עבריתנֶאֱמָן ne'emán

adj having faith

Españolfiel
Portuguêsfiel, crente
Françaisfidèle
Deutschtreu, gläubig, glaubenstreu
Italianofedele
Русскийве́рующий vérujuščij

adj reliable; worthy of trust

Kiswahili-aminifu
Portuguêsfiel, leal, confiável
Françaisfidèle
Deutschtreu, zuverlässig, ergeben, vertrauensvoll, vertrauenswürdig
Italianoaffidabile
Русскийнадёжный nadjóžnyj, заслу́живающий дове́рия zaslúživajuščij dovérija
العربيةأَمِين ʔamīn

adj consistent with reality

Portuguêsfiel, verossímil
Deutschgenau, übereinstimmend, gewissenhaft, getreu, werktreu, sinngetreu
Русскийве́рный vérnyj, то́чный tóčnyj

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Cite this
MLA

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

APA

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

Chicago

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

BibTeX
@misc{faithful_2026,
  title = {faithful},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/faithful},
  urldate = {2026-11-06}
}