2
slash
2
splotch(verb, check, mark, stain, blemish)
2
spot(verb, repeat, emphasize, accentuate)
2
stain(verb, mark, draw, blemish, scratch)
2
stigmatize
2
streak(noun, verb, check, mark, stain)
2
virgule
1
X(mark, draw, stain, blemish, impress)
1
add fuel to fire(verb, expression, idiom, support, increase)
1
add to(verb, expression, support, increase, boost)
1
affirm(verb, charge, mark, maintain, hit)
1
ascribe
1
assert(verb, charge, mark, maintain, hit)
1
attest
1
augment(verb, support, increase, boost, sustain)
1
autograph(verb, check, mark, stain, blemish)
1
back up(verb, expression, support, increase, boost)
1
beef up(verb, expression, support, increase, boost)
1
belabour
1
blaze a trail(expression, idiom)
11 years ago|5.8k views|share |citing 
APASmart Define. (2015). underline thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/underline/thesaurus/synonyms
ChicagoSmart Define. 2015. "underline thesaurus" https://smartdefine.org/underline/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, underline thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/underline/thesaurus/synonyms>.
MLASmart Define. "underline thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/underline/thesaurus/synonyms>