append

verb

ap·​pend ə-ˈpend How to pronounce append (audio)
appended; appending; appends

transitive verb

1
: attach, affix
appended a diagram to the instructions
2
: to add as a supplement or appendix (as in a book)
notes appended to each chapter

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Add Append Onto Your Vocabulary

Append is a somewhat formal word. Lawyers, for example, often speak of appending items to other documents, and lawmakers frequently append small bills to big ones, hoping that everyone will be paying attention only to the main part of the big bill and won't notice. When we append a small separate section to the end of a report or a book, we call it an appendix. But in the early years of email, the words we decided on were attach and attachment, probably because appendixes are thought of as unimportant, whereas the attachment is often the whole reason for sending an email.

Examples of append in a Sentence

append the prefix “un-” to each of these words
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Jeffrey Goldberg, the magazine’s editor, endorsed it in a note appended to the excerpt. W. James Antle Iii, The Washington Examiner, 12 Sep. 2025 Professional roles are often appended with -in to denote the female form: der Lehrer (male teacher) becomes die Lehrerin (female teacher). Literary Hub, 25 Aug. 2025 Those full-album renditions will be appended with second sets throwing in fan favorites from the rest of the Scottish indie-pop band’s catalog. Jazz Monroe, Pitchfork, 19 Aug. 2025 The second section contains the letters, with notes from Guralnick appended. Stephanie Zacharek, Time, 7 Aug. 2025 See All Example Sentences for append

Word History

Etymology

Latin appendere, to hang, weigh out, from ad- + pendere to weigh — more at pendant

First Known Use

circa 1509, in the meaning defined at sense 1

Time Traveler
The first known use of append was circa 1509

Browse Nearby Words

Cite this Entry

“Append.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/append. Accessed 14 Sep. 2025.

Kids Definition

append

verb
ap·​pend ə-ˈpend How to pronounce append (audio)
: to add as something extra
append a postscript to a letter

More from Merriam-Webster on append

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