Synonyms for Addendum:

• n.

  •
  • back,
  • acknowledgments,
  • body,
  • book.
  •accompaniment (noun)
  • second,
  • ornament,
  • appurtenance,
  • fixture,
  • secondary,
  • lieutenant,
  • companion,
  • consort,
  • adornment,
  • garnish,
  • attachment,
  • auxiliary,
  • brother,
  • accompaniment,
  • accessory.
  •addendum (noun)
  • postscript.
  •addition (noun)
  • raise.
  •adjunct (noun)
  • de-tail,
  • sub-ordinates,
  • sub-ordinate,
  • sub ordinates,
  • de tails,
  • de tail,
  • sub ordinate,
  • de-tails.
  •amendment (noun)
  • amendment,
  • re-vision,
  • re vision,
  • re-visions,
  • re visions.
  •appendix (noun)
  • post-script,
  • post-scripts.
  •augmentation (noun)
  • swelling,
  • enlargement,
  • inflation,
  • amalgamation,
  • increase,
  • annex,
  • augmentation.
  •back matter (noun)
  • end matter,
  • afterwords.
  •communication (noun)
  • addendum.
  •extension (noun)
  • drawing outs,
  • ex-tensions,
  • ex-tents,
  • ex tent,
  • de lay,
  • lengthenings,
  • dis-tensions,
  • ex tension,
  • continuings,
  • dis-tension,
  • ex-tent,
  • ex tensions,
  • dis tension,
  • de-lays,
  • stretchings,
  • de-lay,
  • ex tents,
  • spreading outs,
  • dis tensions,
  • ex-tension,
  • de lays.
  •extra (noun)
  • super numerary,
  • super-numerary.
  •protraction (noun)
  • pro traction,
  • pro-tractions,
  • pro tractions,
  • pro-traction.
  •subscript (noun)
  • subfix.
  •supplement (noun)
  • in sert,
  • bells whistles,
  • in-sert.

• Other synonyms:

  •
  • front matter,
  • sleeve,
  • preface,
  • binding,
  • jacket,
  • leaf,
  • verso,
  • bookplate,
  • recto,
  • dedication,
  • prologue,
  • thumb index,
  • vocabulary,
  • epilogue,
  • artwork,
  • gazetteer,
  • dust jacket,
  • spine,
  • imprint,
  • blurb,
  • epigraph,
  • vignette,
  • afterword,
  • offprint,
  • index,
  • frontispiece,
  • title page,
  • introduction,
  • illustration,
  • cross-reference,
  • dust cover,
  • flyleaf,
  • lesson.
  •
  • chapter,
  • note,
  • cliffhanger,
  • plate,
  • key.
  •
  • content,
  • acknowledgment,
  • figure.
  •
  • extract.
  •
  • cover.
  •Other relevant words:
  • continuance,
  • follow-through,
  • supplementation,
  • dying words,
  • sauce,
  • adjuvant,
  • cast,
  • last word,
  • wing,
  • refrain,
  • matter,
  • suppletion,
  • reinforcement,
  • contingency,
  • inessential,
  • accumulation,
  • circular,
  • enhancement,
  • uptick,
  • step-up,
  • proliferation,
  • handbill,
  • enclosure,
  • supernumerary,
  • nonessential,
  • paragraph,
  • expansion,
  • tag,
  • augment,
  • additive,
  • corollary,
  • Superaddition,
  • Non-essential,
  • appanage,
  • annexe,
  • advertisement,
  • last words,
  • excursus,
  • ad,
  • brochure,
  • unessential,
  • follow-up,
  • subscript,
  • Postlude,
  • sequitur,
  • flier,
  • complement,
  • advert,
  • suffix,
  • postfix,
  • second thought,
  • accident,
  • insert,
  • pendant,
  • wraparound,
  • Additament,
  • admixture,
  • boost,
  • additum,
  • accession,
  • more,
  • affix,
  • concomitant,
  • insertion,
  • broadside,
  • bonus,
  • adjective,
  • parting shot,
  • swan song,
  • gain,
  • side effect,
  • Addenda,
  • peroration,
  • continuation,
  • alteration,
  • other,
  • increment,
  • Additory,
  • appendant,
  • accrual,
  • flyer,
  • annexation,
  • premium,
  • Sequelae,
  • undergirding,
  • sequel,
  • consequence,
  • accidental,
  • appurtenant,
  • sequela,
  • item,
  • tailpiece,
  • collateral,
  • chorus,
  • add on,
  • extrapolation,
  • clause,
  • offshoot,
  • rise,
  • happenstance,
  • plus,
  • side issue,
  • colophon,
  • coda,
  • conclusion,
  • incidental,
  • subsidiary,
  • postface,
  • afterthought,
  • inset,
  • envoi,
  • sequent,
  • contingent,
  • dividend,
  • accretion.

Paraphrases for Addendum:

• Equivalence

  • Adjective
    Addenda.
  • Adverb
    Addenda.
  • Verb, past tense
    Addenda.
  • Verb, non-3rd person singular present
    Addenda.

• Independent

  • Foreign word
    additive.
  • Adjective
    additive.
  • Proper noun, singular
    notes, Adding, additive, additives.
  • Noun, singular or mass
    summation, additionality, additive, rider, insertion.
  • Adverb
    further.
  • Verb, past participle
    Inserted, combined, Ascribed, credited.
  • Verb, base form
    additive.

• Other Related

  • Proper noun, singular
    addition, additions.
  • Noun, singular or mass
    addition.
  • Verb, non-3rd person singular present
    additive.

Antonyms for Addendum:

• n.

  • Other antonyms:
    abatement, reduction, depletion, total, loss, lowering, foreword, decrease, shrinkage, diminution, lessening, preface, prologue, original, decrement, whole, introduction, falloff.

Homophones for Addendum:

• admonition, automaton, automation, attenuation, adiantum, adamantine, attention, at one time.

Holonyms for Addendum:

• n.

  • communication
    back matter, end matter.

Hypernym for Addendum:

• n.

  • communication
    continuation, appendix, sequel.

Hyponym for Addendum:

• n.

  • communication
    matter.