10
raise(verb, get, advance, increase, develop)
10
sharpen(verb, advance, increase, raise, rise)
9
aggrandize(verb, advance, increase, develop, cause)
9
boost(noun, verb, get, advance, increase)
9
build(verb, advance, increase, develop, raise)
9
emphasize(verb, increase, severe, strengthen, stress)
9
exalt(verb, get, advance, increase, develop)
9
quicken(verb, increase, bother, disturb, encourage)
8
exaggerate(verb, get, advance, increase, develop)
8
inflame(verb, decline, bother, disturb, encourage)
8
rouse(verb, advance, increase, develop, bother)
7
develop(verb, advance, increase, raise, rise)
7
gather(verb, get, meet, increase, reduce)
7
grow(verb, advance, increase, develop, raise)
7
mount(noun, verb, support, advance, increase)
7
stress(verb, increase, severe, importance, strengthen)
7
swell(verb, advance, increase, develop, promote)
7
worsen(verb, decline, disturb, annoy, provoke)
6
accentuate(verb, increase, severe, importance, strengthen)
6
add to(verb, expression, phrasal verb, advance, increase)
11 years ago|13k views|share |citing 
APASmart Define. (2015). intensify thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/intensify/thesaurus/synonyms
ChicagoSmart Define. 2015. "intensify thesaurus" https://smartdefine.org/intensify/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, intensify thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/intensify/thesaurus/synonyms>.
MLASmart Define. "intensify thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/intensify/thesaurus/synonyms>