102 entries under extension topic. ×

48
growth(noun, activity, move, action, movement)
29
expansion(noun, advance, increase, raise, delay)
26
enlargement(noun, advance, increase, raise, gain)
19
increase(noun, change, advance, increase, gain)
18
elaboration(noun, advance, increase, raise, gain)
18
spread(noun, advance, increase, raise, gain)
17
rise(noun, change, advance, increase, raise)
15
amplification(noun, increase, gain, delay, rise)
14
augmentation(noun, change, advance, increase, raise)
11
gain(noun, change, advance, increase, raise)
11
outgrowth(noun, activity, action, movement, end)
11
consequence(noun, close, end, event, finish)
10
result(noun, close, end, event, finish)
9
broadening(noun, increase, delay, spread, addition)
9
effect(noun, end, issue, effect, conclusion)
8
increment(noun, increase, raise, rise, growth)
8
production(noun, advance, increase, delay, progress)
7
issue(noun, close, end, event, finish)
7
outcome(noun, close, end, event, finish)
7
product(noun, increase, event, issue, effect)
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APASmart Define. (2016). development thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/development/thesaurus/synonyms
ChicagoSmart Define. 2016. "development thesaurus" https://smartdefine.org/development/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, development thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/development/thesaurus/synonyms>.
MLASmart Define. "development thesaurus" 1 April 2016. Web. 22 September 2026. <https://smartdefine.org/development/thesaurus/synonyms>