Additional
Additional adjective - Resulting in an increase in amount or number.
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Synonyms for Additional
Voluntary and additional are semantically related. In some cases you can use "Voluntary" instead an adjective "Additional".
Voluntary
Voluntary adjective - Done, made, or given with one's own free will.
Additional and voluntary are semantically related. Sometimes you can use "Additional" instead an adjective "Voluntary".
Mutual synonyms
Cite this Source
Voluntary and Additional. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/additional/voluntary
Additional & Voluntary. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/additional/voluntary>.
Voluntary or Additional. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/additional/voluntary.
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