50 entries under spread topic. ×

16
continuance(noun, movement, keep, strength, continue)
16
extension(noun, increase, line, extra)
16
prolongation(noun, increase, keep, delay, development)
13
supplement(noun, increase, delay, development, line)
12
perpetuation(noun, keep, line, care)
11
protraction(noun, increase, delay, development, line)
9
endurance(noun, increase, strength, continue, line)
8
addition(noun, increase, delay, development)
7
maintenance(noun, support, keep, care)
7
preservation(noun, increase, keep, line)
5
addendum(noun, increase, delay, development)
5
augmentation(noun, increase, delay, development)
5
increase(noun, delay, development, line)
4
adjunct(noun, increase, delay, development)
4
annex(noun, increase, delay, development)
4
appendage(noun, increase, delay, development)
4
appendix(noun, increase, delay, development)
3
continuing(noun, increase, strength, delay, development)
2
conservation(noun, keep, care, supply)
2
elongation(noun, increase, delay, development)
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APASmart Define. (2015). continuation thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/continuation/thesaurus/synonyms
ChicagoSmart Define. 2015. "continuation thesaurus" https://smartdefine.org/continuation/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, continuation thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/continuation/thesaurus/synonyms>.
MLASmart Define. "continuation thesaurus" 13 April 2015. Web. 20 September 2026. <https://smartdefine.org/continuation/thesaurus/synonyms>