OpenEtymology

truthfully

UKˈtruːθfəliUSˈtruːθfəli

Meaning

1adv

In a way that is honest and tells the truth.

2adv

Used to emphasize that what you are saying is true.

Structure

word structure
1
true
+
2
ful
full of
+
3
ly
adverb suffix

Usage

She answered the judge's questions truthfully.

I can truthfully say I have never seen anything like it.

To speak truthfully, I was not entirely happy with the arrangement.

Etymology

The adverb 'truthfully' is built upon the core concept of 'truth', which originates from the Old English adjective 'trēowe' (faithful, trustworthy), itself derived from a Proto-Germanic root meaning 'having good faith'. The suffix '-ful' transforms the noun 'truth' into the adjective 'truthful', meaning 'full of truth'. Finally, the adverbial suffix '-ly', with its own deep Germanic lineage, modifies the adjective to describe the manner of an action. Thus, the word's literal construction—'in a manner full of truth'—perfectly encapsulates its modern meaning of speaking or acting with honesty.

Analysis

Structure
truth (true) + ful (full of) + ly (adverb suffix)=truthtrue+fulfull of+lyadverb suffix

- truth: From Old English 'trēowth', 'trȳwth', meaning 'faithfulness, constancy'. It is a noun-forming suffix added to the adjective 'true'. - ful: From Old English '-ful', an adjectival suffix meaning 'full of', 'characterized by'. - ly: From Old English '-līce', an adverbial suffix used to form adverbs from adjectives.

Truthfully Etymology, Origin & Meaning | wordDNA