adj · noun · 4 senses · updated from the 2026-07-25 local source snapshot
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Pronunciation
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1
adj
Meaning 1
Having or done with good, honest intentions; well-intentioned.
Definition source: English Wiktionary via Wiktextract
Examples
A good faith buyer.
A good faith attempt.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
2
adj
Meaning 2
Presuming that all parties to a discussion are honest and intend to act in a fair and appropriate manner.
Definition source: English Wiktionary via Wiktextract
Examples
Good faith bargaining.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
3
noun
Meaning 3
Good, honest intentions.
Definition source: English Wiktionary via Wiktextract
Usage: uncountable
Examples
He made a mistake, but acted in good faith.
Although this behavior may look suspicious, we should assume good faith.
Meaning relationships
Synonyms: none provided
Antonyms: bad faith
4
noun
Meaning 4
having honest intentions
Definition source: Princeton WordNet 3.0
Examples
he acted in good faith
doubt was expressed as to the good faith of the immigrants
Meaning relationships
Synonyms: straightness
Antonyms: none provided
Broader terms: honesty, honestness
History
Etymology
Calque of Anglo-Norman bone fei, Middle French bonne foy and Old French bonne foy, en bone fei (“loyally, with honesty, with sincere intention”) (modern French bonne foi (“good faith”), de bonne foi (“in good faith, in earnest”)), from Latin bona fidēs (“good faith”).
Across languages
Translations
40 source translations are retained for this English entry.