Meanings
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1
adj
Loyal and able to be trusted over time.
She was rewarded for years of faithful service.
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2
adj
Having sexual relations only with your husband, wife, or partner.
They had been faithful to each other all their married life.
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3
adj
Accurately matching the original; true to reality.
The film is a faithful reproduction of the novel.
Thesaurus
Word family
Forms
faithfullerfaithfulsunfaithful
Related forms
true
Etymology
From Middle English feithful, equivalent to faith + -ful.
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