2
stretch(verb, increase, extend, strengthen, enlarge)
2
supplement(verb, advance, increase, raise, rise)
2
swarm(verb, advance, increase, reduce, raise)
2
triple(verb, advance, increase, raise, rise)
2
underline
2
widen(verb, advance, increase, raise, rise)
1
accelerated
1
acclaim(verb, increase, promote, praise, raise)
1
accretion
1
accrue
1
add fuel(verb, expression, increase, encourage, severe)
1
add fuel to fire(verb, expression, idiom, support, increase)
1
add insult to injury(expression, idiom, annoy, provoke, aggravate)
1
addition
1
agent provocateur
1
aggrandise
1
aggrandizement
1
agitate(verb, bother, disturb, encourage, delight)
1
amass(verb, increase, develop, reduce, rise)
1
amaze(verb, bother, disturb, delight, annoy)
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APASmart Define. (2015). intensify thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/intensify/thesaurus/synonyms
ChicagoSmart Define. 2015. "intensify thesaurus" https://smartdefine.org/intensify/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, intensify thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/intensify/thesaurus/synonyms>.
MLASmart Define. "intensify thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/intensify/thesaurus/synonyms>