Synonyms for Post script:

• n.

  •addendum (noun)
  • addition.
  •condition (noun)
  • caveat,
  • term,
  • condition,
  • provision,
  • article,
  • proviso,
  • clause.
  •continuation (noun)
  • line,
  • enduring,
  • preserving,
  • Prolonging,
  • Perpetuating,
  • going on,
  • augmenting,
  • increase,
  • continuing,
  • duration,
  • endurance,
  • Sustaining,
  • Protracting,
  • production,
  • preservation,
  • prolongation,
  • increasing,
  • furtherance,
  • sustenance,
  • succession,
  • continuity,
  • tenacity,
  • perpetuation,
  • continuance,
  • Maintaining,
  • protraction,
  • assiduity,
  • Producing,
  • persisting,
  • propagation.
  •epilogue (noun)
  • finale,
  • conclusion,
  • swan song,
  • summation,
  • follow-up,
  • coda,
  • Postlude,
  • peroration,
  • concluding speech,
  • ending.
  •Other relevant words: (noun)
  • continuum,
  • codicil,
  • insert,
  • spin-off,
  • index,
  • persistence,
  • attachment,
  • table,
  • option,
  • sequel,
  • footnote,
  • complement,
  • appendix,
  • bell,
  • excursus,
  • appurtenance,
  • subsidiary,
  • notes,
  • extra,
  • adjunct,
  • bells and whistles,
  • appendage,
  • rider,
  • pullout,
  • verification,
  • supplement,
  • addendum,
  • extension,
  • postscript,
  • additive,
  • augmentation,
  • added feature,
  • sample,
  • continuation.

• Other synonyms:

  •Other relevant words (noun):
  • afterthought.

Antonyms for Post script:

• n.

  • addendum
    decrease, subtraction, lessening, reduction.
  • continuation
    end, termination, halt, stop, cessation, stoppage, finish.
  • epilogue
    commencement, start, introduction, opening, beginning, preface, foreword.
  • persistency
    ruin, destruction, hindrance, indifference, curtailment.
  • supplement
    core, base.