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Unfaithful synonyms
ŭn-fāth'fəl
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false
Deliberately untrue:
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  1. Deliberately untrue:
  2. Not genuine or real:
  3. Intentionally deceptive:
untrue
Deviating from a standard; not straight, even, level, or exact.
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  1. Deviating from a standard; not straight, even, level, or exact.
  2. Contrary to fact; false.
  3. False; not true.
deceitful
Given to cheating or deceiving.
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  1. Given to cheating or deceiving.
  2. Deliberately misleading; deceptive.
  3. Intended to deceive; deceptive; false
unreliable
Not reliable.
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  1. Not reliable.
  2. Marked by or exhibiting a lack of reliability.
traitorous
Characteristic of a traitor; disloyal
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  1. Characteristic of a traitor; disloyal
  2. Having the character of a traitor; disloyal
  3. Of, or having the nature of, a traitor; treacherous; faithless
treasonable
Involving or constituting treason
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  1. Involving or constituting treason
  2. Relating to, constituting, or involving treason:
  3. Of, having the nature of, or involving treason; traitorous
perfidious
Characterized by perfidy; treacherous
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  1. Characterized by perfidy; treacherous
  2. Of, relating to, or marked by perfidy; treacherous.
treacherous
Characterized by unforeseen or hidden hazards; dangerous or deceptive:
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  1. Characterized by unforeseen or hidden hazards; dangerous or deceptive:
  2. Guilty of or characterized by betrayal of confidence or trust; perfidious.
  3. Giving a false appearance of safety or reliability; untrustworthy or insecure
shifty
Having, displaying, or suggestive of deceitful character; evasive or untrustworthy.
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  1. Having, displaying, or suggestive of deceitful character; evasive or untrustworthy.
  2. Distinguished by frequent changes in direction:
  3. (Informal) Having or showing a tricky or deceitful nature; evasive
adulterous
Of, or characterized by adultery.
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  1. Of, or characterized by adultery.
  2. Relating to, characterized by, or guilty of, adultery
  3. Relating to, inclined to, or marked by adultery.
incontinent
Lacking sexual restraint; unchaste.
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  1. Lacking sexual restraint; unchaste.
  2. Without self-restraint, esp. in regard to sexual activity
  3. Not restrained; uncontrolled:
disloyal
Not loyal or faithful; faithless
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  1. Not loyal or faithful; faithless
  2. Without loyalty; faithless, traitorous.
  3. Showing or characterized by a lack of loyalty; not loyal.
faithless
Lacking faith; unbelieving
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  1. Lacking faith; unbelieving
  2. Breaking trust in a marriage or relationship by having sexual relations with someone other than one's spouse or sexual partner.
  3. Not true to duty or obligation; disloyal or unfaithful.
false
Deliberately untrue:
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  1. Deliberately untrue:
  2. Not genuine or real:
  3. Intentionally deceptive:
perfidious
Characterized by perfidy; treacherous
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  1. Characterized by perfidy; treacherous
  2. Of, relating to, or marked by perfidy; treacherous.
recreant
(Archaic) Craven or cowardly.
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  1. (Archaic) Craven or cowardly.
  2. Unfaithful or disloyal to a belief, duty, or cause:
  3. (Now poetic, literary) Unfaithful to someone, or to one's duties or honour; disloyal, false. [from 17th c.]
traitorous
Constituting treason:
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  1. Constituting treason:
  2. Having the character of a traitor; disloyal
  3. Of, or having the nature of, a traitor; treacherous; faithless
treacherous
Characterized by unforeseen or hidden hazards; dangerous or deceptive:
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  1. Characterized by unforeseen or hidden hazards; dangerous or deceptive:
  2. Guilty of or characterized by betrayal of confidence or trust; perfidious.
  3. Giving a false appearance of safety or reliability; untrustworthy or insecure
untrue
Deviating from a standard; not straight, even, level, or exact.
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  1. Deviating from a standard; not straight, even, level, or exact.
  2. Contrary to fact; false.
  3. False; not true.
Find another word for unfaithful. In this page you can discover 32 synonyms, antonyms, idiomatic expressions, and related words for unfaithful, like: philandering, false, untrue, deceitful, foresworn, unreliable, traitorous, treasonable, perfidious, not true to and of bad faith.

Sentence Examples

  • Not all men were unfaithful lechers.

  • He was wrong for using a bottle to settle his problems, and wrong for being unfaithful to his wife.

  • It might cross a person's mind now and then that their spouse might be unfaithful, but insisting on it for months was another thing.

  • Nor was the Order, during the 14th century, at all unfaithful to its original calling.

  • He convinces Othello that Desdemona, Othello's wife, is unfaithful to him.

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Words that mention unfaithful in the Dictionary

Words near unfaithful in the Thesaurus