82 entries under action topic. ×

32
extend(verb, break, take, keep)
26
expand(verb, extend, augment, increasing)
18
enlarge(verb, stop, break, cut)
15
stretch(noun, verb, development, extension)
14
dilate(verb, cut, development, stretch)
13
amplify(verb, increase, development, effect)
13
develop(verb, break, ruin, destroy)
13
increase(noun, verb, stop, break)
13
lengthen(verb, development, extension, shorten)
12
grow(verb, stop, break, drop)
11
spread(verb, development, extension, increasing)
11
open(verb, adjective, development, extension)
11
prolong(verb, development, extension, increasing)
9
widen(verb, reduce, narrow, increasing)
9
add(verb, development, extension)
8
distend(verb, reduce, swell, bulge)
8
inflate(verb, increase, reduce, lower)
8
swell(noun, verb, drop, decrease)
6
aggrandize(verb, keep, reduce, belittle)
6
disagree(verb, development, extension)
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APASmart Define. (2016). contract thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/contract/thesaurus/antonyms
ChicagoSmart Define. 2016. "contract thesaurus" https://smartdefine.org/contract/thesaurus/antonyms (accessed September 20, 2026).
HarvardSmart Define 2016, contract thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/contract/thesaurus/antonyms>.
MLASmart Define. "contract thesaurus" 31 March 2016. Web. 20 September 2026. <https://smartdefine.org/contract/thesaurus/antonyms>