29 entries under rational topic. ×

35
clever(adjective, sharp, smart, bright, skill)
31
creative(adjective, creativity, feature, ability, smart)
31
ingenious(adjective, sharp, ability, smart, bright)
28
imaginative(adjective, smart, bright, unusual, new)
24
resourceful(adjective, good, ability, smart, bright)
23
original(adjective, ability, smart, bright, new)
20
intelligent(adjective, smart, bright, skill)
3
keen(adjective, sharp, smart, bright, intense)
2
intellectual(adjective, smart, bright, intelligent)
2
ready(adjective, keen, sharp, smart, bright)
1
alert(adjective, keen, sharp, smart, bright)
1
brainy(smart, bright, intelligent, brilliant)
1
knowledgeable(smart, bright, intelligent, brainy)
0
academic(intelligent, knowledgeable)
0
bookish(intelligent, thoughtful, knowledgeable)
0
cerebral(intelligent, thoughtful, knowledgeable)
0
highbrow(smart, bright, intelligent, thoughtful)
0
highbrowed(intelligent, thoughtful, knowledgeable)
0
intellective(intelligent, thoughtful, knowledgeable)
0
learned(intelligent, thoughtful, knowledgeable)
<12>
11 years ago|7.6k views|share |citing 
APASmart Define. (2015). inventive thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/inventive/thesaurus/synonyms
ChicagoSmart Define. 2015. "inventive thesaurus" https://smartdefine.org/inventive/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, inventive thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/inventive/thesaurus/synonyms>.
MLASmart Define. "inventive thesaurus" 14 April 2015. Web. 24 September 2026. <https://smartdefine.org/inventive/thesaurus/synonyms>