0
append
0
applet
0
appliance(noun, addition, decoration, fixture)
0
assembler
0
associate(noun, addition, attachment)
0
augmentation(noun, extra, addition, supplement, appendage)
0
auxiliary(noun, adjective, extra, addition, additional)
0
bell(noun, increase, extra, addition)
0
bells and whistles(noun, expression, idiom, increase, extra)
0
bonus(noun, extra, addition, supplement, appendage)
0
boost(noun, extra, supplement, appendage)
0
bot
0
codicil(noun, increase, extra, addition, supplement)
0
commission(noun, extra, supplement, appendage)
0
compiler
0
complement(noun, increase, extra, addition, attachment)
0
component(noun, addition, decoration, fixture)
0
continuation(noun, increase, extra, addition)
0
decoration(noun, addition, fixture)
0
detail(noun, addition, attachment)
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APASmart Define. (2015). add-on thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/add-on/thesaurus/synonyms
ChicagoSmart Define. 2015. "add-on thesaurus" https://smartdefine.org/add-on/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, add-on thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/add-on/thesaurus/synonyms>.
MLASmart Define. "add-on thesaurus" 22 December 2015. Web. 25 September 2026. <https://smartdefine.org/add-on/thesaurus/synonyms>