1
be prolix(open, expand, stretch, widen)
1
be prominent(verb, extend, dominate, bulge, protrude)
1
bear(verb, support, help, keep, maintain)
1
beef up(verb, expression, take, cover, increase)
1
beetle(verb, extend, dominate, bulge, protrude)
1
befriend(verb, support, help, keep, maintain)
1
begin again
1
better
1
bide time(verb, expression, hold, keep, block)
1
bloat(verb, increase, open, develop, extend)
1
block(verb, hold, keep, stay, extend)
1
blow up(verb, expression, increase, open, develop)
1
boost(verb, take, cover, advance, increase)
1
breathe new life into
1
bring up to date
1
build(verb, advance, increase, raise, rise)
1
build up(verb, expression, advance, increase, raise)
1
bulk up(verb, expression, increase, open, develop)
1
buoy(verb, support, help, keep, maintain)
1
buttress(verb, support, help, keep, maintain)
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APASmart Define. (2016). prolong thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/prolong/thesaurus/synonyms
ChicagoSmart Define. 2016. "prolong thesaurus" https://smartdefine.org/prolong/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, prolong thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/prolong/thesaurus/synonyms>.
MLASmart Define. "prolong thesaurus" 17 February 2016. Web. 22 September 2026. <https://smartdefine.org/prolong/thesaurus/synonyms>