99 entries under cover topic. ×

1
branch off(expression, set, develop, extend)
1
cast(set, develop, extend)
1
circulate(set, develop, extend)
1
coat(set, develop, extend)
1
crane(verb, take, go, increase)
1
daub(set, develop, extend)
1
disperse(verb, set, increase, open)
1
diverge(set, develop, extend)
1
even out(expression, set, develop, extend)
1
fan out(verb, expression, take, increase)
1
fill(verb, go, open, run)
1
flatten(set, extend)
1
flow(verb, set, increase, open)
1
gloss(set, develop, extend)
1
lay(set, develop, extend)
1
level(set, develop, extend)
1
lie(set, develop, extend)
1
longer(verb, take, increase, open)
1
make larger(verb, expression, take, increase)
1
outspread(verb, increase, open, develop)
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APASmart Define. (2016). lengthen thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/lengthen/thesaurus/synonyms
ChicagoSmart Define. 2016. "lengthen thesaurus" https://smartdefine.org/lengthen/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, lengthen thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/lengthen/thesaurus/synonyms>.
MLASmart Define. "lengthen thesaurus" 9 March 2016. Web. 29 September 2026. <https://smartdefine.org/lengthen/thesaurus/synonyms>