4
development(noun, increase, delay, spread, boost)
4
enlargement(noun, increase, delay, development, boost)
4
enlarging(verb, increasing, expanding, extending)
4
expansion(noun, increase, delay, development, spread)
4
fattening(noun, verb, expansion, increasing, expanding)
4
increase(noun, delay, development, spread, addition)
4
stretch(noun, adjective, increase, delay, development)
3
amplifying(verb, increasing, expanding)
3
continuation(noun, increase, delay, development, spread)
3
continuing(noun, adjective, increase, delay, development)
3
distending(verb, adjective, expanding)
3
lengthen
3
multiplying(verb, increasing)
3
thickening(noun, verb, expansion, expanding)
2
augmenting(verb, increasing, expanding)
2
boosting(verb, development, boost, expansion, increasing)
2
continuance
2
developing(verb, adjective, expanding)
2
dilating(verb, expanding)
2
distension(noun, increase, delay, development, spread)
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APASmart Define. (2015). lengthening thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/lengthening/thesaurus/synonyms
ChicagoSmart Define. 2015. "lengthening thesaurus" https://smartdefine.org/lengthening/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, lengthening thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/lengthening/thesaurus/synonyms>.
MLASmart Define. "lengthening thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/lengthening/thesaurus/synonyms>