89 entries under unusual topic. ×

1
high-profile(adjective, great, important, famous)
1
hot(adjective, great, extraordinary, important)
1
major-league(adjective, great, extraordinary, important)
1
manifest(adjective, great, important, famous)
1
marked(adjective, great, superior, famous)
1
meaningful(adjective, great, extraordinary, important)
1
mind-blowing(adjective, great, important, exceptional)
1
murder(adjective, important, exceptional, remarkable)
1
nameable(adjective, great, important, famous)
1
noticeable(adjective, great, important, famous)
1
outstanding(adjective, great, excellent, important)
1
patent(adjective, important, exceptional, remarkable)
1
prominent(adjective, great, important, famous)
1
rare(adjective, great, superior, famous)
1
remarkable(adjective, great, important, famous)
1
serious(adjective, great, extraordinary, important)
1
something else(expression, adjective, important, famous)
1
splash(adjective, important, exceptional, remarkable)
1
striking(outstanding, serious, prominent, remarkable)
1
super(adjective, great, important, exceptional)
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APASmart Define. (2015). red-letter thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/red-letter/thesaurus/synonyms
ChicagoSmart Define. 2015. "red-letter thesaurus" https://smartdefine.org/red-letter/thesaurus/synonyms (accessed October 1, 2026).
HarvardSmart Define 2015, red-letter thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/red-letter/thesaurus/synonyms>.
MLASmart Define. "red-letter thesaurus" 10 April 2015. Web. 1 October 2026. <https://smartdefine.org/red-letter/thesaurus/synonyms>