131 entries under augment topic. ×

9
build up(verb, expression, phrasal verb, form, support)
9
improve(verb, support, fix, increase, develop)
9
magnify(verb, get, advance, increase, develop)
9
sustain(verb, support, hold, help, give)
8
promote(verb, support, get, increase, develop)
8
rally(verb, get, increase, promote, encourage)
8
step up(verb, expression, phrasal verb, support, advance)
8
stiffen(verb, support, dull, close, set)
7
amplify(verb, get, advance, increase, develop)
7
enlarge(verb, support, get, advance, increase)
7
recruit(verb, get, increase, promote, strength)
7
redouble(verb, advance, increase, develop, raise)
6
aggravate(verb, get, advance, increase, develop)
5
build(verb, advance, increase, open, develop)
5
add to(verb, expression, support, help, charge)
5
exaggerate(verb, get, advance, increase, develop)
5
mount(verb, advance, increase, develop, raise)
5
raise(verb, get, fix, advance, increase)
5
rise(verb, advance, increase, develop, raise)
5
sharpen(verb, advance, increase, raise, rise)
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APASmart Define. (2016). strengthen thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/strengthen/thesaurus/synonyms
ChicagoSmart Define. 2016. "strengthen thesaurus" https://smartdefine.org/strengthen/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, strengthen thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/strengthen/thesaurus/synonyms>.
MLASmart Define. "strengthen thesaurus" 3 March 2016. Web. 26 September 2026. <https://smartdefine.org/strengthen/thesaurus/synonyms>