5
emphasis(noun, importance, stress, weight, prominence)
4
accentuating(verb, intensifying)
4
emphasizing(verb, intensifying)
4
stressing(verb, intensifying)
4
underline
3
dash
3
hachure
3
highlighting(verb, emphasis)
3
score(noun, point, line, spot, record)
3
underscore
3
underscoring(noun, verb, importance, stress, weight)
2
accenting
2
blaze(noun, point, line, spot, score)
2
emphasising
2
intensifying(verb, intensifying)
2
italics(noun, indication)
2
jotting
2
line(noun, point, spot, score, record)
2
mark(noun, character, spot, stain, blemish)
2
note(noun, indication)
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APASmart Define. (2015). underlining thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/underlining/thesaurus/synonyms
ChicagoSmart Define. 2015. "underlining thesaurus" https://smartdefine.org/underlining/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, underlining thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/underlining/thesaurus/synonyms>.
MLASmart Define. "underlining thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/underlining/thesaurus/synonyms>