387 entries under verb topic. ×

2
drag(adjective, upset, trouble, reduce)
2
achromatize(dim, dissolve, lighten, bleach)
2
annoy
2
cast down(expression, adjective, upset, trouble)
2
chloroform(quiet, diminish, impair, stifle)
2
choke off(expression, calm, quiet, suppress)
2
clam(calm, quiet, suppress, subdue)
2
close up(expression, calm, quiet, suppress)
2
confuse(surprise, muddle, bewilder, astonish)
2
cool it(expression, stop, calm, quiet)
2
cut off(expression, calm, quiet, suppress)
2
cut short(expression, calm, quiet, suppress)
2
daze(confuse, surprise, numb, bewilder)
2
disarm
2
discolor(dirty, corrupt, stain, color)
2
discolour
2
drain(upset, trouble, reduce, disturb)
2
eclipse(clear, reduce, lower, fade)
2
etherize(quiet, diminish, impair, stifle)
2
exhaust(quiet, diminish, impair, stifle)
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APASmart Define. (2016). dull thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/dull/thesaurus/synonyms
ChicagoSmart Define. 2016. "dull thesaurus" https://smartdefine.org/dull/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, dull thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/dull/thesaurus/synonyms>.
MLASmart Define. "dull thesaurus" 29 March 2016. Web. 26 September 2026. <https://smartdefine.org/dull/thesaurus/synonyms>