Synonyms of adapter

adapter

noun

ə-ˈdap-tər 

variants also adaptor

as in accessory

something that is not necessary in itself but adds to the convenience or performance of the main piece of equipment

adapters for the food mixer include a meat grinder and an ice cream maker

Synonyms & Similar Words

• accessory
• option
• appliance
• add-on
• appendage
• attachment
• adjunct
• additive
• equipment
• accoutrement
• accompaniment
• enhancement
• subsidiary
• complement
• auxiliary
• supplement
• amenity
• filler
• ornament
• furnishings
• extra
• appurtenances
• embroidery
• incidental
• trimming
• luxury
• decoration
• adornment
• trappings
• paraphernalia
• nonessential
• habiliment(s)
• garnish
• nonnecessity
• doodad
• trim
• embellishment
• frill
• bells and whistles

Antonyms & Near Antonyms

• requirement
• essential
• necessity
• requisite

Example Sentences

Recent Examples of adapter

Because beamforming reports are broadcast back to the access point in the clear, a Wi-Fi adapter within range can passively record them in monitor mode. — New Atlas, 26 Aug. 2026

With its 25-watt speed, this adapter can charge modern smartphones from 0 percent to 50 percent in roughly 30 minutes. — Annita Katee, Travel + Leisure, 22 Aug. 2026

Priced at $549, the 2026 Polymega will include the console itself, one of Polymega’s second generation universal wireless controllers, a power adapter, an HDMI cable, a dust cover, plus a 1-year limited warranty. — Mitch Wallace, Forbes.com, 18 Aug. 2026

Automatic portable washers connect to a sink faucet with a quick-connect adapter and run a full wash cycle on their own. — Ryan Brennan, Kansas City Star, 16 Aug. 2026