224 entries under extend topic. ×

3
outlive(verb, advance, maintain, continue, stay)
3
persist in(verb, expression, advance, maintain, continue)
3
renew(verb, control, keep, continue)
3
stay(verb, drop, advance, maintain, disregard)
3
unroll(verb, take, go, cover, increase)
3
waive(verb, drop, disregard, abandon, delay)
3
widen(verb, take, go, cover, advance)
2
aggrandize(verb, take, cover, advance, increase)
2
augment(verb, take, cover, advance, increase)
2
bolster(verb, support, increase, open, keep)
2
brace(verb, support, help, keep, maintain)
2
burgeon(verb, increase, open, develop)
2
carry forward(expression, advance, maintain, continue, stay)
2
develop(verb, take, cover, advance, increase)
2
distend(verb, go, cover, advance, increase)
2
fan out(verb, expression, take, cover, increase)
2
forge ahead(expression, advance, maintain, continue, stay)
2
get on with it(expression, idiom, advance, maintain, continue)
2
grow(verb, cover, increase, open, develop)
2
hang fire(verb, expression, delay, suspend)
10 years ago|10k views|share |citing 
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>