two-timer
Lover with another
A two-timer is someone who deceives a romantic partner by secretly being involved with another person: She found out he was a two-timer when she saw him with someone else.
The verb two-time means to carry on such deception.
The term can extend to any betrayal of trust or loyalty, but the romantic sense dominates.
One who acts dishonestly
- adultererUnfaithful married person
- philandererHabitual romantic cheater
- unfaithfulBetraying a partner's trust
- affairRomantic entanglement outside commitment
extramarital · mistress · paramour · lover · fling · tryst · liaison · cuckold
One who betrays allegiance
- backstabberDisloyal pretend ally
- double-crosserOne who deceives confederates
- betrayerOne who breaks allegiance
- turncoatOne who betrays allegiance
deceiver · Judas · snake · disloyal · treacherous · perfidious · unfaithful · false
cheater
One who acts dishonestly
- adultererUnfaithful married person
- philandererHabitual romantic cheater
- unfaithfulBetraying a partner's trust
affair · extramarital · mistress · paramour · lover · fling · tryst · liaison · cuckold · adultery
traitor
One who betrays allegiance
- backstabberDisloyal pretend ally
- double-crosserOne who deceives confederates
- betrayerOne who breaks allegiance
turncoat · deceiver · Judas · snake · disloyal · treacherous · perfidious · unfaithful · false · duplicitous
duplicity
Deliberate misleading behavior
- deceitDeliberate misleading of others
- double-dealingDeceptive practice of betrayal
- liesDeliberate untruths
secret · hidden · cover-up · sneaking · trickery · guile · pretense · facade · masquerade · dishonesty
- deceiversliar, liars, deceiver, fraud, fake
- infidelityadultery, affair, adulteress, cheating, cheater
- betrayerstraitor, betrayer, backstabber, turncoat, double-crosser
- deceptionlie, lies, lying, fake, fraud
- cheaterscheat, cheater, con artist, swindler, deceiver
- scoundrelsscoundrel, rogue, knave, cad, villain
two-timerloyalist
Faithful supporter of authority
faithful friend · true believer · patriot · stalwart · true friend
time, times, timer, timed, timing, overtime, one-time, two-timing, part-time