13 entries under spread topic. ×

19
preserve(verb, support, control, keep, maintain)
16
continue(verb, support, control, keep, maintain)
14
maintain(verb, keep, continue, care)
12
prolong(verb, support, control, keep, delay)
11
sustain(verb, support, control, keep, maintain)
10
keep(verb, support, control, keep, honor)
9
conserve(verb, support, control, keep, maintain)
8
immortalize(verb, keep, cause, honor, continue)
6
extend(verb, delay, continue, sustain)
6
keep alive(verb, expression, idiom, keep, continue)
6
keep going(verb, expression, support, control, keep)
5
secure(verb, keep, maintain, continue)
5
support(verb, control, keep, continue)
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APASmart Define. (2015). perpetuate thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/perpetuate/thesaurus/synonyms
ChicagoSmart Define. 2015. "perpetuate thesaurus" https://smartdefine.org/perpetuate/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, perpetuate thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/perpetuate/thesaurus/synonyms>.
MLASmart Define. "perpetuate thesaurus" 10 April 2015. Web. 25 September 2026. <https://smartdefine.org/perpetuate/thesaurus/synonyms>