101 entries under advance topic. ×

2
never cease(expression, maintain, continue, stay)
2
outlast(verb, maintain, continue, stay)
2
outlive(verb, maintain, continue, stay)
2
perdure(verb, maintain, continue, stay)
2
persevere(verb, maintain, continue, extend)
2
persist(verb, maintain, delay, continue)
2
persist in(expression, maintain, continue, stay)
2
press on(expression, maintain, continue, stay)
2
proceed(verb, increase, draw, progress)
2
progress(verb, increase, maintain, raise)
2
proliferate(verb, set, cover, increase)
2
promote(verb, maintain, continue, stay)
2
pursue(verb, maintain, continue, stay)
2
push on(expression, maintain, continue, stay)
2
remain(verb, maintain, continue, extend)
2
rest(verb, maintain, continue, stay)
2
ride(verb, maintain, continue, stay)
2
run on(verb, expression, take, cover)
2
slap on(verb, expression, increase, open)
2
stand(verb, maintain, continue, stay)
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APASmart Define. (2016). lengthen thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/lengthen/thesaurus/synonyms
ChicagoSmart Define. 2016. "lengthen thesaurus" https://smartdefine.org/lengthen/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2016, lengthen thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/lengthen/thesaurus/synonyms>.
MLASmart Define. "lengthen thesaurus" 9 March 2016. Web. 30 September 2026. <https://smartdefine.org/lengthen/thesaurus/synonyms>