162 entries under extend topic. ×

3
fill out(verb, expression, increase, open, develop)
3
hang fire(verb, expression, reject, halt, delay)
3
hold up(verb, expression, phrasal verb, reject, halt)
3
inflate(verb, go, cover, advance, increase)
3
let out(verb, expression, phrasal verb, take, cover)
3
perpetuate(delay, lengthen)
3
persist(verb, delay, continue, prolong)
3
shelve(verb, hold, keep, reject, halt)
3
stay(verb, hold, keep, reject, halt)
3
unfold(verb, take, go, cover, increase)
3
waive(verb, reject, halt, delay, stay)
3
widen(verb, take, go, cover, advance)
2
aggrandize(verb, take, cover, advance, increase)
2
annex(noun, verb, advance, increase, raise)
2
block(verb, hold, keep, stay)
2
blow up(verb, expression, increase, open, develop)
2
bolster(verb, support, increase, open, keep)
2
burgeon(verb, increase, open, develop)
2
cool(verb, delay, informal, expand)
2
crane(verb, take, go, cover, increase)
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APASmart Define. (2015). protract thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/protract/thesaurus/synonyms
ChicagoSmart Define. 2015. "protract thesaurus" https://smartdefine.org/protract/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, protract thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/protract/thesaurus/synonyms>.
MLASmart Define. "protract thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/protract/thesaurus/synonyms>