5
arm(noun, increase, delay, development, spread)
5
branch(noun, increase, delay, development, spread)
5
leg(noun, branch, arm, hand, stem)
5
wing(noun, increase, delay, development, spread)
4
concomitant(accessory, supplement)
4
continuation(noun, increase, delay, development, spread)
4
increase(noun, delay, development, spread, extra)
4
increment(noun, increase, extra, addition, supplement)
4
outgrowth(noun, swell, lump, excess, swelling)
4
postscript(noun, end, increase, extra, addition)
4
process
4
tailpiece(noun, close, part, end, fold)
4
tentacle(noun, extremity, claw, limb, nipper)
3
accession(noun, extra, supplement, add-on)
3
affix(noun, addition, supplement)
3
annexation
3
appliance(noun, feature, addition, fitting, decoration)
3
augmentation(noun, increase, delay, development, spread)
3
bough(noun, branch, tail, arm, stem)
3
complement(noun, increase, extra, addition, accessory)
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APASmart Define. (2015). appendage thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/appendage/thesaurus/synonyms
ChicagoSmart Define. 2015. "appendage thesaurus" https://smartdefine.org/appendage/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, appendage thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/appendage/thesaurus/synonyms>.
MLASmart Define. "appendage thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/appendage/thesaurus/synonyms>