untruthful

English · 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.

untruthful

  • /ʌnˈtruːθf(ʊ)l/

Where it comes from

From un- + truthful. Compare Middle English untreuthfull, untrowþeful, wntreuthtfull (“unbelieving, infidel”).

adjective more untruthful · most untruthful

  1. Not giving the truth; providing untrue facts; lying. Cousin, good night; / And whatsoe’er be told of me henceforth, / A most untruthful annalist were he, / Who said I did not love my cousin Anna.
  2. Pertaining to falsehood; corrupt; dishonest. But what was our astonishment when the “Seven Letters by Anglicanus” made their appearance amongst us, accompanied by the report that you—one of our brethren—was the author of that untruthful, bitter, and malignant publication!

Opposite: truthful

Thesaurus

adjective

Opposite: truthful

Translations

Every language

adj not giving the truth, lying

Españolembustero, mentiroso
Françaismenteur
Deutschunwahrheitlich
Italianobugiardo
Românăneveridic, fals, mincinos
العربيةكَاذِب kāḏib

adj dishonest

Françaismalhonnête
Deutschunehrlich

Talk about this word

Cite this
MLA

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

APA

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

Chicago

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

BibTeX
@misc{untruthful_2026,
  title = {untruthful},
  howpublished = {Wiktionary, via Micwyn},
  year = {2026},
  url = {https://micwyn.com/word/untruthful},
  urldate = {2026-11-06}
}