| Main Entry: | adultery |
| Part of Speech: | noun |
| Definition: | extramarital affair |
Synonyms: |
affair, carrying on, cheating, extracurricular activity, fling, fornication, hanky-panky, immorality, infidelity, matinee, playing around, relationship, thing*, two-timing |
Antonyms: |
faithfulness |
| Main Entry: | infidelity |
| Part of Speech: | noun |
| Definition: | disloyalty to an obligation |
Synonyms: |
adultery, affair, bad faith, betrayal, cheating, duplicity, extramarital relations, faithlessness, falseness, falsity, inconstancy, lewdness, perfidiousness, perfidy, treacherousness, treachery, treason, two-timing, unfaithfulness |
Antonyms: |
faithfulness, fidelity, loyalty |
| Main Entry: | love affair |
| Part of Speech: | noun |
| Definition: | love relationship |
Synonyms: |
adultery, affair, affair of the heart, affaire de coeur, amour, courtship, dalliance, devotion, entanglement, extracurricular activity, fling, flirtation, forbidden love, hanky-panky, illicit love, infidelity, intrigue, involvement, liaison, love, ménage à trois, passion, relationship, romance, romantic affair, seduction, sexual relationship outside of marriage, thing, triangle, tryst |
| Main Entry: | prostitution |
| Part of Speech: | noun |
| Definition: | whoredom |
Synonyms: |
adultery, fornication, harlotry, hooking, hustling, whoring |
| Main Entry: | two-timing |
| Part of Speech: | noun |
| Definition: | unfaithfulness |
Synonyms: |
adultery, cheating, disloyalty |