1
stretch(noun, increase, delay, development, spread)
1
stretching(noun, increase, delay, development, spread)
1
suffix
1
superaddition
1
supernumerary(noun, addition, supplement, adjunct)
1
swan song
1
sweep(noun, increase, delay, development, spread)
1
swelling(noun, augmentation)
1
tag
1
tailpiece
1
undergirding
1
unessential
1
uptick
1
widening(noun, increase, delay, development, spread)
1
wing(noun, increase, delay, development, spread)
0
acknowledgment
0
acknowledgments
0
act
0
ad
0
add
11 years ago|9.3k views|share |citing 
APASmart Define. (2015). addendum thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/addendum/thesaurus/synonyms
ChicagoSmart Define. 2015. "addendum thesaurus" https://smartdefine.org/addendum/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, addendum thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/addendum/thesaurus/synonyms>.
MLASmart Define. "addendum thesaurus" 13 April 2015. Web. 22 September 2026. <https://smartdefine.org/addendum/thesaurus/synonyms>