27
stress(verb, emphasize, mark, emphasise, maintain)
21
emphasize(verb, support, charge, show, increase)
21
underscore(noun, verb, charge, show, mark)
20
accentuate(verb, charge, show, mark, present)
18
highlight(verb, charge, show, mark, present)
15
accent(noun, verb, charge, mark, maintain)
13
mark(noun, verb, charge, show, present)
11
feature(verb, give, charge, mark, present)
11
point up(verb, expression, phrasal verb, charge, show)
9
play up(verb, expression, phrasal verb, charge, mark)
8
emphasise
8
italicize(verb, charge, mark, present, maintain)
8
spotlight(verb, charge, show, mark, present)
7
line(noun, verb, mark, stroke, border)
7
punctuate(verb, charge, mark, maintain, hit)
6
intensify(verb, intensify, emphasise)
6
score(noun, verb, cut, mark, touch)
5
caption(noun, verb, mark, emphasize, heading)
5
check off(verb, expression, phrasal verb, mark, emphasize)
4
call attention to(verb, expression, idiom, phrasal verb, mark)
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APASmart Define. (2015). underline thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/underline/thesaurus/synonyms
ChicagoSmart Define. 2015. "underline thesaurus" https://smartdefine.org/underline/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, underline thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/underline/thesaurus/synonyms>.
MLASmart Define. "underline thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/underline/thesaurus/synonyms>