Synonyms for Swingers:

• n.

  •flirt (noun)
  • operator,
  • player.
  •playboy (noun)
  • night owl,
  • ladies' man,
  • lover boy,
  • womanizer,
  • killer,
  • heavy hitter,
  • cat,
  • pleasure seeker,
  • sport,
  • whorehound,
  • speed,
  • rounder,
  • lady-killer,
  • gay dog,
  • make-out artist,
  • tomcat.

• Other synonyms:

  •n.
  • beatnik,
  • bohemian,
  • chaser,
  • coquette,
  • cruiser,
  • dallier,
  • debauchee,
  • debaucher,
  • degenerate,
  • demonstrator,
  • dissenter,
  • dissentient,
  • dissident,
  • dropout,
  • eccentric,
  • flirt,
  • freak,
  • gallant,
  • good-for-nothing,
  • heretic,
  • iconoclast,
  • individualist,
  • lecher,
  • liberal,
  • libertine,
  • lover,
  • malcontent,
  • maverick,
  • misbeliever,
  • nighthawk,
  • no-good,
  • oddball,
  • offbeat,
  • original,
  • philanderer,
  • prodigal,
  • protester,
  • radical,
  • rake,
  • rebel,
  • reprobate,
  • satyr,
  • seducer,
  • separatist,
  • siren,
  • skirt chaser,
  • stud,
  • swinger,
  • tease,
  • trifler,
  • vamp,
  • vixen,
  • wanton,
  • waster,
  • wastrel,
  • weirdo,
  • wolf,
  • Adulterer,
  • Lech,
  • Sectary,
  • gigolo,
  • dissipater,
  • heartbreaker,
  • lady's man,
  • playboy,
  • old goat,
  • man on the make,
  • different breed,
  • night person,
  • fish out of water.

Antonyms for Swingers:

• n.

  • nonconformist
    conformist, orthodox.
  • philanderer
    faithful.
  • playboy
    playgirl.