4
adding(verb, accompanying)
4
affixing(verb, accompanying)
3
accompanying(verb, adjective, accompanying)
2
annexing
2
appending
2
attaching(verb, accompanying)
2
augmenting
2
complementing
2
completing
2
increasing
2
inserting
2
replenishing
1
accessorizing(verb, accompanying)
1
adorning(verb, accompanying)
1
amplifying
1
attending(verb, accompanying)
1
chaperoning(verb, accompanying)
1
complement(noun, verb)
1
eking
1
escorting(verb, accompanying)
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APASmart Define. (2013). supplementing thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/supplementing/thesaurus/synonyms
ChicagoSmart Define. 2013. "supplementing thesaurus" https://smartdefine.org/supplementing/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2013, supplementing thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/supplementing/thesaurus/synonyms>.
MLASmart Define. "supplementing thesaurus" 17 June 2013. Web. 20 September 2026. <https://smartdefine.org/supplementing/thesaurus/synonyms>