Additional and Spare

Additional

Additional adjective - Resulting in an increase in amount or number.
Usage example: there turned out to be additional reasons for her unauthorized absence
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Synonyms for Additional

Spare is a synonym for additional in extra topic. In some cases you can use "Spare" instead an adjective "Additional", when it comes to topics like quantity, excess.

Nearby Words: addition, additive, additionally

Spare

Spare adjective - Being over what is needed.
Usage example: I had some spare time to kill, so I cleaned up my cubicle a bit

Additional is a synonym for spare in extra topic. You can use "Additional" instead an adjective "Spare", if it concerns topics such as quantity, excess, back-up.

Nearby Words: spar, sparing, spared, sparely

Both words in one sentence

  • All Blu-rays come in blue opaque jewel cases, and these very first Blu-rays only had the one Blu-ray disc; additional discs including a spare DVD would be added later.
  • You only have 8 rounds of spare ammo, but reloading while not having fired all rounds in the cylinder makes it teleport to your spare ammo counter (and makes an additional speedloader appear out of thin air on your next reload).
  • Video Game / The Adventures of Lomax Anti-Frustration Features: The game is very generous in providing plenty of pots that pop out of the ground and contain either spare helmets or additional uses of an ability.
Cite this Source
Spare and Additional. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/additional/spare
Additional & Spare. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/additional/spare>.
Spare or Additional. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/additional/spare.
Google Ngram Viewer shows how "additional" and "spare" have occurred on timeline