36 entries under extension topic. ×

20
continuation(noun, increase, line, conclusion, extra)
9
postscript(noun, increase, line, conclusion, extra)
9
supplement(noun, increase, line, extra, addition)
5
continuance(noun, run, persistence, series)
5
succession(noun, order, set, increase, run)
4
line(noun, order, increase, run, development)
1
continuity(increase, run, line, persistence)
1
production(increase, line, persistence, continuance)
0
addition maintenance(expression, increase, line, persistence)
0
assiduity(increase, line, persistence, continuance)
0
augmenting(increase, line, persistence, continuance)
0
continuing(increase, line, persistence, continuance)
0
drawing out(expression, persistence, continuance)
0
duration(persistence, continuance)
0
endurance(persistence, continuance)
0
enduring(increase, line, persistence, continuance)
0
furtherance(increase, line, persistence, continuance)
0
going on(expression, increase, line, persistence)
0
increase(noun, line, extra, addition)
0
increasing(increase, line, persistence, continuance)
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APASmart Define. (2015). sequel thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/sequel/thesaurus/synonyms
ChicagoSmart Define. 2015. "sequel thesaurus" https://smartdefine.org/sequel/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, sequel thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/sequel/thesaurus/synonyms>.
MLASmart Define. "sequel thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/sequel/thesaurus/synonyms>