69 entries under supplement topic. ×

4
accessory(noun, extra, appendage, adjunct)
4
appendage(noun, increase, delay, development, spread)
4
appendix(noun, increase, delay, development, spread)
4
complement(noun, match, extra, foil, companion)
4
enrichment(noun, change, advance, increase, gain)
3
extra(noun, addition, complement, appendage)
2
additive(noun, extra, appendage, add-on)
2
appurtenance
2
attachment(noun, extra, addition, accessory)
2
bonus(noun, extra, appendage, add-on)
2
concomitant
2
pendant(noun, rest, match, balance, extra)
2
profit(noun, increase, raise, gain, rise)
1
aggregate(noun, rest, match, balance, extra)
1
auxiliary(adjective, accessory)
1
capacity(noun, rest, match, balance, extra)
1
completion(noun, rest, match, balance, extra)
1
consummation(noun, rest, match, balance, extra)
1
correlate(noun, rest, match, balance, extra)
1
correlative(noun, rest, match, balance, extra)
11 years ago|9.7k views|share |citing 
APASmart Define. (2015). augmentation thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/augmentation/thesaurus/synonyms
ChicagoSmart Define. 2015. "augmentation thesaurus" https://smartdefine.org/augmentation/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, augmentation thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/augmentation/thesaurus/synonyms>.
MLASmart Define. "augmentation thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/augmentation/thesaurus/synonyms>