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unfaithful

unfaithful

1 4.2
Not true to the original work or facts
  • adjective
  • /ʌnˈfeɪθfəl/
translation icon : poco fiel
  • Aquinas rejected this idea both as untrue in itself and as unfaithful to the mind of Aristotle (Summa Theologiae 1, q. 76, a. 2).

Examples

  • Her voice climbs the scales up and then down during "Talk That Talk;" she performs something resembling a rain dance for "Unfaithful."

    Blog text (9)
  • But illegitimate offspring are often exceedingly unfaithful to their origins.

    Fiction book (1996)
  • Good teaching starts with what students already know; but it is carried out in a way that becomes more than necessarily unfaithful to the original.

    Academic text (1995)
  • It's fortunate that the unfaithful act didn't really happen.

  • In his preface to the biography, he explained that it would be unfaithful to Carlyle to exhibit only "the fair and beautiful side" of his own and his wife's letters.

    Academic text (2001)
  • One of the more disturbing interrogations on this list is Richard Gere's lacerating verbal thrashing of Diane Lane in Unfaithful.

    Blog text (26)
  • I agree with Mann that this insistence on strict comparability is unfaithful to our experience of moral choice, which confronts us with the unhappy fact that some good things must be given up in order to possess others.

    Academic text (1998)
  • Even more disturbing than his unfaithful rendering of the American Indian's speech, however, is his implicit suggestion that the native woman's actions are sanctioned by her people.

    Academic text (1998)
  • Lincoln's reported conclusion about Hackett probably tells us what he considered to be the heart of the problem: "Hackett's lack of information impressed me with a doubt as to whether he had ever studied Shakespeare's text, or had not been content with the acting edition of his plays." Theater professionals paid little attention to the authentic texts and therefore were indifferent to complaints about the unfaithful acting editions.

    Academic text (2012)
  • He was unfaithful to his promises, often choosing to put his own needs first.

Synonyms

dishonest
vsunfaithful
128 2.5

Likely to lie or cheat to get something for yourself

is broader, applying to any inaccuracy or lack of integrity without specific profit motive
false
vsunfaithful
  • Offensive
89 2.9

Not loyal and betrays people who trust them

is used more generally for inaccuracy or lack of dependability, not only betrayal
deceitful
vsunfaithful
31 5.0

Acting in a dishonest way to make people believe something untrue

is not about intent but describes lack of truthfulness or reliability
untrustworthy
vsunfaithful
21 4.8

Not honest or reliable with promises

also covers lack of truth or accuracy, not only lack of dependability
faithless
vsunfaithful
12 5.6

Not loyal and likely to betray people who trust them

focuses on betrayal or disloyalty rather than general inaccuracy or lack of dependability
mendacious
vsunfaithful
  • Formal
6 9.1

Saying things that are not true

covers inaccuracy or lack of dependability more generally, not only spoken lies
inauthentic
vsunfaithful
6 6.6

Not real and not what it looks like

focuses on lack of genuineness while key covers general lack of trust too
untruthful
vsunfaithful
6 4.8

Not honest and likely to tell lies

emphasizes lying or inaccuracy while key adds broader lack of trust or misrepresentation
untrue
vsunfaithful
5 3.4

Not loyal to a person you trust

is broader, including inaccuracy of facts or representation, not only disloyalty
perfidious
vsunfaithful
  • Formal
3 9.2

Likely to betray someone's trust by lying or cheating

is broader, meaning simply not accurate or reliable rather than active betrayal
untrusty
vsunfaithful
  • Archaic
8.9

Not safe to depend on because they may fail or betray you

is the same meaning expressed by a different word form
truthless
vsunfaithful
7.6

Not honest and likely to say things that are not true

is similar but can also mean inaccurate representation beyond simple lying

Antonyms

1.0

Correct and in agreement with the facts

680 3.0

Exactly correct in every detail

How Accurate

exact
901 3.2
accurate
680 3.0
inaccurate
113 4.3
unfaithful
1 4.2
inexact
5 5.1

Surface Forms

unfaithful positive

Morphology

unfaithful = faithful (transparent) = un + faith + ful

Morphologically transparent as 'not' + 'faithful', though here applied to accuracy/representation ('not true to the original'), which is a predictable extension.

Etymology

Unfaithful is formed from un- 'not' and faith 'trust' or 'loyalty', and faithful can mean 'true to the original'. So an unfaithful adaptation or copy is one that is not true to the original work.