89 entries under augment topic. ×

37
extend(verb, go, cover, advance, increase)
27
protract(verb, support, take, go, help)
25
lengthen(verb, take, go, cover, advance)
24
stretch(noun, verb, take, cover, increase)
13
expand(verb, take, cover, advance, increase)
10
increase(verb, take, cover, open, develop)
9
stretch out(verb, expression, phrasal verb, increase, open)
7
dilate(verb, take, cover, advance, increase)
6
enlarge(verb, take, cover, advance, increase)
5
spread(verb, take, cover, advance, increase)
4
broaden(verb, take, cover, advance, increase)
4
improve(verb, boost, swell, enlarge, add)
4
spread out(verb, expression, phrasal verb, take, go)
4
unfold(verb, take, go, cover, increase)
3
advance(verb, control, increase, keep, maintain)
3
amplify(verb, take, cover, advance, increase)
3
unroll(verb, take, go, cover, increase)
3
widen(verb, take, go, cover, advance)
2
aggrandize(verb, take, cover, advance, increase)
2
bolster(verb, support, increase, open, keep)
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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>