noun

faithfulness

faithfulness, loyalty, fidelity, accuracy

Faithfulness is important in a marriage.

Faithfulness is important in a marriage.

He admired her faithfulness to the cause.

He admired her faithfulness to the cause.

The faithfulness of the translation was praised.

The faithfulness of the translation was praised.

faithfulness ((to sb./sth.)) the quality of being loyal to someone or something His faithfulness to the company was rewarded.

the faithfulness of ((sth.)) the accuracy of something Check the faithfulness of the copy.

Synonyms: loyalty, devotion, fidelity; Antonyms: unfaithfulness, disloyalty

From 'faithful' + the noun-forming suffix '-ness', which indicates a state or quality. 'The quality of being faithful'.

The '-ness' at the end turns the adjective 'faithful' into a noun representing the quality itself.

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