Intermediate (B1)
IPA: /ˈtruːθfəl.nəs/
KK: /ˈtruːθfəl.nəs/
Definition
The quality of being honest and telling the truth.
Example
Her truthfulness earned her the trust of her friends.
Conversation

I really appreciate your truthfulness when we talk about our problems.

Thanks! I think it's important to be honest with each other.

Definitely, it helps build trust in our friendship.

Exactly! Without truthfulness, it would be hard to connect.
Synonyms & Antonyms
Synonyms
honesty
integrity
sincerity
Antonyms
deceit
dishonesty
falsehood
Root Explanation
Truthfulness → It is formed from "truth" (from Old English *triewð*, meaning fidelity or faithfulness) and "-fulness" (meaning the state of being full of). The word "truthfulness" means the state of being full of truth or honesty.
Memory Tip
Think of being 'full of truth' — 'truth' refers to honesty, and '-fulness' indicates a state of being.
Visually Confused Words
ruthfulness
untruthfulness
trustfulness
youthfulness
wrathfulness
worthfulness
tristfulness
startfulness