Definition for Swan song:

• The song that the swan is fabled to sing just before its death; hence, a last beautiful utterance or writing; as, a poet's swan song.

Synonyms for Swan song:

• n.

  •
  • curtain raiser,
  • booking,
  • appearance,
  • debut,
  • dirge,
  • act,
  • draw,
  • command performance,
  • song,
  • elegy,
  • double feature,
  • double bill,
  • display.
  •
  • farewell,
  • peroration.
  •completion (noun)
  • fruition,
  • finises,
  • windup,
  • finalization,
  • wrap-up,
  • windups,
  • finis,
  • Hips.
  •ending (noun)
  • omega,
  • Desistance.
  •epilogue (noun)
  • Postlude,
  • follow up,
  • followup,
  • codas,
  • follow-ups,
  • coda,
  • post scripts,
  • follow-up,
  • concluding speech,
  • perorations,
  • post script,
  • followups,
  • postludes.
  •finale (noun)
  • after-pieces,
  • after piece,
  • after pieces,
  • end pieces,
  • blow-offs,
  • last acts,
  • blowoffs,
  • blow offs,
  • afterpieces.
  •final performance (noun)
  • envoi,
  • conclusion,
  • climax,
  • final gesture,
  • last shot,
  • culmination,
  • crowning achievement,
  • dying words,
  • closer,
  • parting song,
  • famous last words,
  • final appearance or performance,
  • final appearance,
  • last words,
  • farewell performance,
  • adieu.
  •goodbye (noun)
  • ciao,
  • toodle-oo,
  • leave-takings,
  • leavetaking,
  • so long,
  • bye-bye,
  • adios,
  • leave-taking,
  • cheerio,
  • cheerios,
  • bye-byes.
  •rigor mortis (noun)
  • muscular stiffenings,
  • rigor-mortis.

• Other synonyms:

  •
  • end.