Attachment
Attachment noun - Something that is not necessary in itself but adds to the convenience or performance of the main piece of equipment.
Usage example: bought a grinder attachment for the kitchen mixer
Extra is a synonym for attachment in accessory topic. In some cases you can use "Extra" instead a noun "Attachment", when it comes to topics like something joined.
Extra
Extra noun - An interchangeable part or piece of equipment that is kept on hand for replacement of an original.
Attachment is a synonym for extra in addition topic. Sometimes you can use "Attachment" instead a noun "Extra", if it concerns topics such as accessory.
Mutual synonyms
Related pairs
- addition and attachment
- addition and extra
- adjunct and attachment
- adjunct and extra
- addendum and attachment
- addendum and extra
- accessory and attachment
- accessory and extra
- extension and attachment
- extension and extra
- appendage and attachment
- appendage and extra
- supplement and attachment
- supplement and extra
How words are described
Both words in one sentence
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When fully upgraded, it gains a damage-increasing "ammunition accelerator" and has it's clip size quadrupled by the addition of an extra ammunition attachment.
Source: Revolvers Are Just Better - For an extra twisting of the proverbial knife, all are presented as sympathetic and genuine in their attachment to the people they've betrayed.
Source: Big Bad Friend -
Gunnar assists with Rogue's aiming and comes with a number of extra functions and attachments, such as a Hollywood Silencer, Sniper Rifle attachment, underslung shotgun, surface to air missile launcher and laser.
Source: Video Game / Rogue Trooper
Cite this Source
Extra and Attachment. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/attachment/extra
Attachment & Extra. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/attachment/extra>.
Extra or Attachment. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/attachment/extra.
Google Ngram Viewer shows how "attachment" and "extra" have occurred on timeline