Synonyms of the word

postscript

• n. (countable) An addendum to a letter, added after the author’s signature.
• n. (countable) An addition to a story, play, etc.
• v. To extend (a letter or another document) with additional remarks.

addendum

• n. Something to be added; especially text added as an appendix or supplement to a document.
• n. A postscript.
• n. (engineering) The height by which the tooth of a gear projects beyond (outside for external, or inside…

annotation

• n. a critical or explanatory commentary or analysis.
• n. a comment added to a text.
• n. the process of writing such comment or commentary.
• n. (computing) metadata added to a document or program.
• n. (genetics) information relating to the genetic structure of sequences of bases.

matter

• n. Substance, material.
• n. A condition, subject or affair, especially one of concern.
• n. An approximate amount or extent.
• n. (obsolete) The essence; the pith; the embodiment.
• n. (obsolete) Inducing cause or reason, especially of anything disagreeable or distressing.
• n. (dated) Pus.
• v. (intransitive) To be important.
• v. (transitive, obsolete outside dialects) To care about, to mind; to find important.
• v. To form pus or matter, as an abscess; to maturate.

notation

• n. (uncountable) The act, process, method, or an instance of representing by a system or set of marks, signs,…
• n. (uncountable) A system of characters, symbols, or abbreviated expressions used in an art or science or…
• n. (countable) A specific note or piece of information written in such a notation.

note

• n. (heading) A symbol or annotation.
• n. (heading) A written or printed communication or commitment.
• n. (music, heading) A sound.
• n. (uncountable) Observation; notice; heed.
• n. (uncountable) Reputation; distinction.
• n. (obsolete) Notification; information; intelligence.
• n. (obsolete) Mark of disgrace.
• v. (transitive) To notice with care; to observe; to remark; to heed.
• v. (transitive) To record in writing; to make a memorandum of.
• v. (transitive) To denote; to designate.
• v. (transitive) To annotate.
• v. (transitive) To set down in musical characters.
• v. (transitive) To record on the back of (a bill, draft, etc.) a refusal of acceptance, as the ground of…
• n. (uncountable, Britain dialectal, Northern England, Ireland, Scotland) That which is needed or necessary;…
• n. (Britain dialectal, Northern England, Ireland, Scotland) The giving of milk by a cow or sow; the period…

supplement

• n. Something added, especially to make up for a deficiency.
• n. An extension to a document or publication that adds information, corrects errors or brings up to date.
• n. An additional section of a newspaper devoted to a specific subject.
• n. (geometry) An angle that, when added to a given angle, makes 180°; a supplementary angle.
• n. (nutrition, bodybuilding) A vitamin, herbal extract or chemical compound ingested to meet dietary deficiencies…
• v. To provide or make a supplement to something.