107 entries under strengthen topic. ×

18
augment(noun, verb, support, take, help)
17
supplement(verb, support, take, help, cover)
16
increase(noun, verb, support, take, part)
14
enlarge(noun, verb, support, take, part)
12
enhance(verb, take, cover, advance, increase)
10
magnify(noun, verb, take, cover, advance)
8
heighten(verb, take, cover, advance, increase)
6
raise(verb, advance, increase, develop, rise)
6
reinforce(verb, support, help, advance, increase)
5
aggrandize(verb, take, cover, increase, open)
5
boost(verb, support, take, cover, increase)
5
build up(noun, verb, expression, support, increase)
5
intensify(verb, advance, increase, develop, raise)
4
compound(verb, increase, develop, secure, join)
4
multiply(verb, support, take, part, cover)
3
develop(verb, take, cover, increase, separate)
3
exalt(verb, increase, develop, raise, severe)
3
fortify(verb, support, help, charge, advance)
3
redouble(verb, advance, increase, raise, rise)
2
aggravate(verb, advance, increase, raise, rise)
11 years ago|4.7k views|share |citing 
APASmart Define. (2015). add to thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/add_to/thesaurus/synonyms
ChicagoSmart Define. 2015. "add to thesaurus" https://smartdefine.org/add_to/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, add to thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/add_to/thesaurus/synonyms>.
MLASmart Define. "add to thesaurus" 10 April 2015. Web. 30 September 2026. <https://smartdefine.org/add_to/thesaurus/synonyms>