73 entries under extend topic. ×

1
open out(verb, expression, phrasal verb, increase, open)
1
piggyback(verb, increase, open, develop)
1
prolong(verb, increase, open, develop)
1
protract(verb, increase, open, develop)
1
puff up(verb, expression, phrasal verb, increase, open)
1
soup up(verb, expression, phrasal verb, increase, open)
1
spread out(verb, expression, phrasal verb, increase, open)
1
stretch out(verb, expression, phrasal verb, increase, open)
1
tack on(verb, expression, phrasal verb, increase, open)
1
unfold(verb, increase, open, develop)
1
unfurl(verb, increase, open, develop)
1
unroll(verb, increase, open, develop)
0
diffused(verb, develop, swell, piggyback)
11 years ago|6.5k views|share |citing 
APASmart Define. (2015). upsurge thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/upsurge/thesaurus/synonyms
ChicagoSmart Define. 2015. "upsurge thesaurus" https://smartdefine.org/upsurge/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, upsurge thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/upsurge/thesaurus/synonyms>.
MLASmart Define. "upsurge thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/upsurge/thesaurus/synonyms>