Intermediate (B1)
IPA: /ˈfeɪθləsnəs/
KK: /ˈfeɪθləsnəs/
Definition
The state of being unfaithful or not loyal, especially in relationships or commitments.
Example
His faithlessness led to the end of their long-term relationship.
Conversation

I can't believe how much faithlessness I've been seeing in people lately.

Yeah, it seems like trust is hard to find these days.

It's really disappointing; I miss when people were more genuine.

Totally, a little faithlessness goes a long way in breaking relationships.
Synonyms & Antonyms
Synonyms
disloyalty
treachery
infidelity
Antonyms
loyalty
faithfulness
fidelity
Root Explanation
Faithlessness → It is formed from "faith" (from Old French *feid*, meaning trust or belief) and "-lessness" (meaning without). The word "faithlessness" means the state of being without faith or trust.
Memory Tip
Think of being 'without' ('-lessness') trust or belief ('faith') — that's what faithlessness means.
Visually Confused Words
fathomlessness
fatherlessness
pathlessness
featherlessness
watchlessness
taintlessness
mirthlessness
matchlessness