Synonyms of affix

affix

verb

ə-ˈfiks 

as in to attach

to cause (something) to hold to another

affix a first-class stamp to the envelope

Synonyms & Similar Words

• attach
• tie
• glue
• fasten
• connect
• adhere
• clip
• bend
• fix
• strap
• hang
• pin
• screw
• harness
• stick
• tack
• clamp
• link
• tackle
• rivet
• plaster
• latch
• clasp
• shackle
• staple
• toggle
• clench
• clinch
• cinch
• yoke
• paste
• lash
• nail
• join
• unite
• bolt
• button
• reattach
• lace
• coapt
• hasp
• refasten
• resecure
• refix
• batten
• reaffix
• belay
• do up

Antonyms & Near Antonyms

• detach
• undo
• unfasten
• split
• unhook
• divide
• separate
• sever
• dissociate
• disconnect
• part
• uncouple
• divorce
• break up
• loosen
• sunder
• disunite
• loose
• dissever
• disjoin
• untie
• unlink
• unyoke
• unbind
• disjoint
• unfix
• unlash

Synonym Chooser

How is the word affix distinct from other similar verbs?

Some common synonyms of affix are attach, fasten, and fix. While all these words mean "to make something stay firmly in place," affix implies an imposing of one thing on another by gluing, impressing, or nailing.

affix your address label here

When can attach be used instead of affix?

The words attach and affix are synonyms, but do differ in nuance. Specifically, attach suggests a connecting or uniting by a bond, link, or tie in order to keep things together.

attach the W-2 form here

When is it sensible to use fasten instead of affix?

The synonyms fasten and affix are sometimes interchangeable, but fasten implies an action such as tying, buttoning, nailing, locking, or otherwise securing.

fasten the reins to a post

When might fix be a better fit than affix?

While in some cases nearly identical to affix, fix usually implies a driving in, implanting, or embedding.

fixed the stake in the ground

Example Sentences

Recent Examples of affix

Loop it over your shoulder or hold it in the crook of your arm with the long and short-carry handles—or slide it over the handle of your rolling suitcase with the genius luggage sleeve affixed to its back. —Merrell Readman, Travel + Leisure, 11 Oct. 2025

The first of an eventual four General Motors logos has been affixed to the top of the new Hudson's Detroit office building in the city's downtown. —Jc Reindl, Freep.com, 10 Oct. 2025

Instead of traditional shoelaces, the Air Afrique x Nike Air Max RK61 features an upper which is shrouded with a zipper closure affixed with metallic hardware. —Riley Jones, Footwear News, 8 Oct. 2025

In August, Vogue described how fashionistas and celebrities are affixing Labubus to their expensive Birkins and Chanel bags. —Lisa Gutierrez, Kansas City Star, 5 Oct. 2025