1
blot(verb, mark, draw, stain, blemish)
1
bolster(verb, support, increase, boost, sustain)
1
bone up(verb, sound, say, pronunciation)
1
boost(verb, support, increase, sustain, uphold)
1
bracket(verb, mark, emphasize)
1
bruise(verb, check, mark, stain, blemish)
1
build up(verb, expression, support, increase, sustain)
1
buttress(verb, support, increase, sustain, uphold)
1
carry(verb, support, increase, boost, sustain)
1
chalk up
1
charge(mark, maintain, assert, stress, highlight)
1
chorus(verb, sound, say, pronunciation)
1
cicatrize
1
come again(verb, sound, say, pronunciation)
1
come back(verb, sound, say, pronunciation)
1
copy(verb, sound, say, pronunciation)
1
crease
1
cross-hatching
1
dapple
1
deepen(verb, intensify)
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APASmart Define. (2015). underline thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/underline/thesaurus/synonyms
ChicagoSmart Define. 2015. "underline thesaurus" https://smartdefine.org/underline/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, underline thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/underline/thesaurus/synonyms>.
MLASmart Define. "underline thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/underline/thesaurus/synonyms>