150 entries under extend topic. ×

12
reinforce(verb, support, get, help, advance)
12
rise(noun, verb, act, advance, increase)
12
aggrandize(verb, take, cover, advance, increase)
11
grow(verb, make, get, advance, increase)
11
intensify(verb, get, advance, increase, develop)
11
stretch(verb, take, cover, advance, increase)
11
wax(verb, advance, increase, open, develop)
10
blow up(verb, expression, phrasal verb, increase, open)
9
build up(noun, verb, expression, phrasal verb, support)
9
burgeon(verb, advance, increase, open, develop)
9
compound(verb, increase, develop, spread)
9
mount(verb, advance, increase, open, develop)
8
advance(verb, support, make, get, help)
8
aggravate(verb, get, advance, increase, promote)
8
annex(verb, make, get, advance, increase)
8
build(verb, advance, increase, develop, run)
8
fatten(verb, increase, open, develop, rise)
8
snowball(verb, get, advance, increase, develop)
8
strengthen(verb, support, get, help, advance)
7
deepen(verb, advance, increase, raise, rise)
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APASmart Define. (2015). augment thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/augment/thesaurus/synonyms
ChicagoSmart Define. 2015. "augment thesaurus" https://smartdefine.org/augment/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, augment thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/augment/thesaurus/synonyms>.
MLASmart Define. "augment thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/augment/thesaurus/synonyms>