Find Antonyms

unfaithfully Antonyms

Opposite of unfaithfully

Because the opposite of unfaithfully shifts with each meaning, the 8 antonyms and opposite words below are separated across 2 exact definitions and ranked by contrast strength.
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• adverb (Context 1)

In a disloyal, treacherous, or untrustworthy manner, especially by violating a vow, duty, or romantic commitment.

Usage Example

"He behaved faithfully toward his business partners by secretly sharing their proprietary designs with a rival firm."

Strongest
faithfully
loyally
Strong
steadfastly
devotedly
truly

• adverb (Context 2)

In a way that fails to accurately or closely reproduce an original text, performance, or set of facts.

Usage Example

"The historical novel was faithfully adapted for the screen, omitting several central characters and altering the ending."

Strongest
faithfully
accurately
Strong
precisely
exactingly

Similar words to unfaithfully

Words similar to unfaithfully shift depending on context. Common synonyms include:

disloyally
inaccurately
perfidiously
treacherously
inexactingly
traitorously
deceitfully
imprecisely
See all synonyms of unfaithfully

• Nearby Words

unfairly
unfairness
unfaithful
unfaithfully
unfaithfulness
unfaked
unfaltering

Cite this Entry

Wordmom. (2026). Antonyms for Unfaithfully. In Wordmom Thesaurus. Retrieved Nov 2, 2026, from https://wordmom.com/antonyms/unfaithfully
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