Meaning & Definition of Unfaithful in English
English⟶
Unfaithful
/ənfeθfəl/
adjective
1. Not true to duty or obligation or promises
- "An unfaithful lover"
synonym:
- unfaithful
2. Having sexual relations with someone other than your husband or wife, or your boyfriend or girlfriend
- "Her husband was unfaithful"
synonym:
- unfaithful
3. Having the character of, or characteristic of, a traitor
- "The faithless benedict arnold"
- "A lying traitorous insurrectionist"
synonym:
- faithless,
- traitorous,
- unfaithful,
- treasonable,
- treasonous
4. Not trustworthy
- "An unfaithful reproduction"
synonym:
- unfaithful
Examples of using
Tom is unfaithful.