13
majestic(adjective, size, impressive, repute, ostentation)
13
reverential(adjective, religion, humble, impressive, formal)
12
august(adjective, noble, grand, size, honorable)
12
holy(adjective, religion, impressive, piety, sacred)
11
imposing(adjective, importance, noble, grand, splendid)
11
substantial(adjective, importance, valuable, main, notable)
10
dismal(adjective, sad, sorrow, depression, depress)
10
funereal(adjective, quiet, sorrow, depress, sadness)
10
gloomy(adjective, dull, blue, low, sad)
10
glum(adjective, quiet, sorrow, depress, sadness)
10
heavy(adjective, characteristic, quiet, severe, difficult)
10
lofty(adjective, noble, grand, honorable, impressive)
10
lugubrious(adjective, sad, sorrow, depression, depress)
10
religious(adjective, impressive, piety, sacred, pious)
10
ritual(adjective, religion, property, proper, grand)
9
dreary(adjective, sad, sorrow, depression, depress)
9
fateful(adjective, importance, valuable, main, notable)
9
great(adjective, importance, valuable, main, notable)
9
important(adjective, importance, valuable, main, notable)
9
pompous(adjective, importance, main, extremely significant)
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APASmart Define. (2016). solemn thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/solemn/thesaurus/synonyms
ChicagoSmart Define. 2016. "solemn thesaurus" https://smartdefine.org/solemn/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, solemn thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/solemn/thesaurus/synonyms>.
MLASmart Define. "solemn thesaurus" 19 February 2016. Web. 23 September 2026. <https://smartdefine.org/solemn/thesaurus/synonyms>