faithfully

C2+ Topic:Describing People

US /ˈfeɪθfəli/ UK /ˈfeɪθfəli/ See IPA manual

adv

Meanings

1

adv
in a loyal, accurate, or steadfast manner

She faithfully recorded every detail of the journey.

Thesaurus

Synonyms

1 adv · in a loyal, accurate, or... loyally devotedly steadfastly truly accurately constantlydependably

Opposites

unfaithfullydisloyallytreacherously

Word family

Related forms faithful faith faithfulness

Etymology

From 'faithful' + the adverbial suffix '-ly'. 'Faith' derives from Old French 'feid', from Latin 'fidēs' ('trust, faith'), from Proto-Indo-European '*bʰeydʰ-' ('to trust, confide').

fidēs Latin *bʰeydʰ- Proto-Indo-European

View etymology graph ->

Topics

Describing People Word Formation & Derivatives

# faithfully

**Type:** Word
**Level:** C2+
**Part of speech:** adv
**IPA (US):** ˈfeɪθfəli
**IPA (UK):** ˈfeɪθfəli

## Meanings
1. in a loyal, accurate, or steadfast manner

## Examples
- She faithfully recorded every detail of the journey.

## Synonyms
- loyally
- devotedly
- steadfastly
- truly
- accurately
- constantly
- dependably

## Antonyms
- unfaithfully
- disloyally
- treacherously

## Related Forms
- faithful
- faith
- faithfulness

## Roots and Affixes
- Root: fidēs
- Root: *bʰeydʰ-

## Etymology
From 'faithful' + the adverbial suffix '-ly'. 'Faith' derives from Old French 'feid', from Latin 'fidēs' ('trust, faith'), from Proto-Indo-European '*bʰeydʰ-' ('to trust, confide').

## AI Etymology
Faithfully comes from 'faithful' + the adverbial suffix '-ly'. 'Faith' derives from Old French 'feid', from Latin 'fidēs' ('trust, faith'), from Proto-Indo-European '*bʰeydʰ-' ('to trust, confide'). Morphologically, the form is compositional, with the named elements combining to produce the modern spelling and sense. In present use, it is used as an adverb meaning "in a loyal, accurate, or steadfast manner", so the historical material remains connected with the current sense rather than standing as bare ancestry. The wider English family includes related forms such as faithful, faith, and faithfulness, showing how the same historical material continues to organize neighboring vocabulary. The named historical forms include Latin fidēs and Proto-Indo-European *bʰeydʰ-, keeping the history tied to concrete forms rather than a loose resemblance. Its semantic neighborhood is marked by loyally, devotedly, steadfastly, and truly on one side and contrasts such as unfaithfully, disloyally, and treacherously on the other, locating the modern specialization without adding a new origin story.

## Topics
- Describing People
- Word Formation & Derivatives

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