89 entries under unusual topic. ×

1
terrific(adjective, great, important, exceptional)
1
top-drawer(great, extraordinary, outstanding, serious)
1
uncommon(adjective, great, superior, famous)
1
underlined(adjective, important, exceptional, remarkable)
1
utmost(adjective, important, exceptional, remarkable)
0
appropriate(adjective, superior, exceptional, distinct)
0
best(adjective, superior, exceptional, distinct)
0
celebrious(outstanding, serious, prominent, distinguished)
0
certain(adjective, superior, exceptional, distinct)
0
characteristic(adjective, superior, exceptional, distinct)
0
chief(adjective, superior, exceptional, distinct)
0
choice(adjective, superior, exceptional, distinct)
0
defined(adjective, superior, exceptional, distinct)
0
definite(adjective, superior, exceptional, distinct)
0
designated(adjective, superior, exceptional, distinct)
0
determinate(adjective, superior, exceptional, distinct)
0
different(adjective, superior, exceptional, distinct)
0
distinct(adjective, superior, exceptional, singular)
0
distinctive(adjective, superior, exceptional, distinct)
0
earmarked(adjective, superior, exceptional, distinct)
11 years ago|394 views|share |citing 
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>