234 entries under noun topic. ×

3
spread(verb, take, cover, advance)
3
stretch(verb, take, cover, increase)
2
accrual(increase, raise, rise, extra)
2
back matter
2
consequence
2
correlate(like, copy, rest, match)
2
counterpart(part, thing, rest, match)
2
development(increase, delay, spread, addition)
2
enclosure
2
epilogue
2
expansion(increase, delay, development, spread)
2
gain(extra, appendage, add-on)
2
hike(verb, continue, boost, attach)
2
insertion(increase, extra, addition, pullout)
2
pendant(like, copy, rest, match)
2
supernumerary(addition, adjunct)
2
surcharge(extra, tax, appendage, add-on)
2
tack
1
Doppelganger(like, copy, equal, tally)
1
aggregate(rest, match, balance, extra)
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APASmart Define. (2015). supplement thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/supplement/thesaurus/synonyms
ChicagoSmart Define. 2015. "supplement thesaurus" https://smartdefine.org/supplement/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, supplement thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/supplement/thesaurus/synonyms>.
MLASmart Define. "supplement thesaurus" 22 December 2015. Web. 28 September 2026. <https://smartdefine.org/supplement/thesaurus/synonyms>