53 entries under extension topic. ×

7
multiplication(noun, act, advance, increase, raise)
6
accession(noun, advance, increase, raise, gain)
6
accretion(noun, advance, increase, raise, gain)
6
boost(noun, act, advance, increase, praise)
6
swell(noun, act, advance, increase, raise)
5
blow up(noun, verb, expression, phrasal verb, expansion)
5
exaggeration(noun, increase, praise, raise, gain)
5
raise(noun, verb, act, advance, increase)
5
stretching(noun, advance, increase, delay, progress)
4
burgeoning(noun, raise, gain, rise, development)
4
gain(noun, advance, increase, raise, rise)
4
heightening(noun, advance, increase, rise, progress)
4
hike(noun, act, advance, increase, raise)
4
upturn(noun, act, advance, increase, raise)
3
intensification(noun, advance, increase, praise, raise)
3
lengthening(noun, increase, delay, development, boost)
3
surge(noun, advance, increase, raise, gain)
3
upsurge(noun, act, advance, increase, raise)
2
access(noun, raise, gain, rise, development)
2
escalation(noun, act, advance, increase, raise)
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APASmart Define. (2015). enlargement thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/enlargement/thesaurus/synonyms
ChicagoSmart Define. 2015. "enlargement thesaurus" https://smartdefine.org/enlargement/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, enlargement thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/enlargement/thesaurus/synonyms>.
MLASmart Define. "enlargement thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/enlargement/thesaurus/synonyms>