Synonyms of append

append

verb

ə-ˈpend 

as in to add

to join (something) to a mass, quantity, or number so as to bring about an overall increase

append the prefix "un-" to each of these words

Synonyms & Similar Words

• add
• introduce
• tack (on)
• attach
• annex
• insert
• expand
• subjoin
• adjoin
• affix
• augment
• tie
• inject
• increase
• extend
• tag
• infuse
• fasten
• prolong
• lengthen
• enhance
• multiply
• enforce
• complement
• amplify
• enlarge
• reinforce
• elongate
• supply
• supplement
• escalate
• graft
• intensify
• fix
• compound
• swell (up)
• heighten
• maximize
• hitch
• protract
• boost
• aggrandize
• magnify
• beef (up)
• strengthen
• raise
• interfuse

Antonyms & Near Antonyms

• remove
• subtract
• deduct
• separate
• take off
• detach
• abate
• reduce
• disconnect
• cut
• sever
• knock off
• decrease
• excise
• diminish
• shorten
• lessen
• amputate
• lower
• curtail
• contract
• bate
• unfasten
• disjoin
• abridge
• abbreviate
• compress
• condense
• cut back
• lop (off)
• constrict
• retrench

Example Sentences

Recent Examples of append

The news organization quietly appended a disclosure to the piece noting the connection. —Max Tani, semafor.com, 8 Dec. 2025

Spivack recommends the use of authentication software such as Content Credentials, developed by the Coalition for Content Provenance and Authenticity, which appends metadata about provenance to images and videos. —Nikita Ostrovsky, Time, 20 Oct. 2025

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

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