229 entries under increase topic. ×

3
add(verb, support, establish, extend)
3
bolster(verb, support, establish, extend)
3
boom(verb, develop, improve, grow)
3
brace(noun, verb, support, establish)
3
extend(verb, support, advance, develop)
3
gain(verb, swell, grow, soar)
3
improve(verb, advance, develop, promote)
3
lighten(verb, severe, strengthen, exaggerate)
3
maximize
3
spike(verb, severe, informal, strengthen)
3
stimulate(verb, bother, disturb, encourage)
3
toughen(verb, support, establish, extend)
3
up(verb, get, promote, boost)
2
adorn(verb, develop, improve, expand)
2
appreciate(verb, develop, improve, swell)
2
assemble(verb, get, reduce, promote)
2
balloon(mount, soar)
2
blow up(verb, expression, expand, enhance)
2
broaden(verb, advance, raise, rise)
2
complement(verb, develop, improve, expand)
11 years ago|13k views|share |citing 
APASmart Define. (2015). intensify thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/intensify/thesaurus/synonyms
ChicagoSmart Define. 2015. "intensify thesaurus" https://smartdefine.org/intensify/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, intensify thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/intensify/thesaurus/synonyms>.
MLASmart Define. "intensify thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/intensify/thesaurus/synonyms>