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Definition of append
append
/əˈpɛnd/
ap · pend
Adjective:appendant
•Past Simple:appended
•Past Participle:appended
•Present Participle:appending
append Lexical Profile
CEFR
C1
Grade
9
Tier
2
Usage
Top 10k
Syllables
2
append Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• verb
1
To add something as an attachment or supplement, especially to the end of a written document.
Example
"The committee decided to append the financial projections to the final report."
2
To add new data, characters, or elements to the end of an existing file, string, or data structure (in computing).
Example
"The script is configured to append each new log entry to the bottom of the text file rather than overwriting it."
Synonyms
View all synonyms for append Antonyms
View all antonyms for append• Rhymes for append
• Nearby Words
Word Origin & Etymology
Borrowed from Latin 'appendere', meaning 'to hang upon' or 'to cause to hang down', formed from the assimilated prefix 'ad-' (to, toward) and 'pendere' (to hang).
Cite this Entry
Wordmom. (2026). Definition of Append. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/append