two-timeverb [ T ]
uk/ˈtuː.taɪm/us/ˈtuː.taɪm/informalto deceive someone you are having a relationship with by having a secret sexual relationship with someone else at the same time:
I ended the relationship when I found out he was two-timing me.
Thesaurus: synonyms and related words
Disloyalty, betrayal & treason
- adultery
- backstabber
- betray
- betrayal
- break ranks idiom
- collaborate
- deserter
- desertion
- double-cross
- faithless
- false
- fifth column
- high treason
- sell sb down the river idiom
- sellout
- stab
- stab sb in the back idiom
- traitor
- treacherous
- treachery
See more results »
You can also find related words, phrases, and synonyms in the topics:
Relationships: infidelity