Synonyms of untruthful in English:

untruthful


See US English definition of untruthful

See UK English definition of untruthful

See Spanish definition of falso

adjective

1‘the answers may be untruthful’

SYNONYMS
false, untrue, fabricated, made up, invented, concocted, trumped up
erroneous, in error, wrong, incorrect, inaccurate, inexact
flawed, specious, fallacious, unsound, unfounded, misguided, distorted, out, misleading
fictitious, fabulous, mythical, mythological
humorous economical with the truth

2‘an untruthful person’

SYNONYMS
lying, mendacious, perfidious, dishonest, deceitful, deceiving, deceptive, duplicitous, dissimulating, dissembling, false, double-dealing, two-faced, Janus-faced, guileful, underhand, sneaky, disingenuous
informal crooked, bent, tricky
archaic hollow-hearted
ANTONYMS

honest, truthful