84 entries under extension topic. ×

1
appendix(noun, increase, delay, development, spread)
1
arm(noun, increase, delay, development, spread)
1
blow up(verb, expression, phrasal verb)
1
branch(noun, area, increase, delay, development)
1
breakthrough(noun, advance, increase, raise, rise)
1
bulge(group, section, side, enlargement)
1
continuation(noun, increase, delay, development, spread)
1
continuing(noun, increase, delay, development, spread)
1
delay(noun, increase, development, spread, addition)
1
drawing out(noun, expression, increase, delay, development)
1
fleshing out(noun, expression, advance, increase, rise)
1
intensification(noun, increase, raise, rise, development)
1
postponement(noun, increase, delay, development, spread)
1
production(noun, advance, increase, delay, progress)
1
spreading out(noun, expression, increase, delay, development)
1
step-up(noun, advance, increase, raise, rise)
1
upgrade(noun, advance, increase, raise, rise)
0
boosting(development, boost, growth, elaboration)
0
cumulation(noun, raise, rise, growth, addition)
0
incorporation(noun, raise, rise, growth, addition)
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APASmart Define. (2016). expansion thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/expansion/thesaurus/synonyms
ChicagoSmart Define. 2016. "expansion thesaurus" https://smartdefine.org/expansion/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, expansion thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/expansion/thesaurus/synonyms>.
MLASmart Define. "expansion thesaurus" 1 April 2016. Web. 28 September 2026. <https://smartdefine.org/expansion/thesaurus/synonyms>