71 entries under rational topic. ×

23
persuasive(adjective, clear, strong, great, direct)
20
cogent(adjective, good, clear, strong, great)
14
valid(adjective, good, clear, open, direct)
12
powerful(adjective, clear, strong, great, direct)
11
potent(adjective, clear, strong, great, direct)
11
telling(adjective, good, clear, strong, great)
10
strong(adjective, clear, sound, reasonable, energetic)
10
compelling(adjective, clear, strong, great, direct)
8
weighty(adjective, clear, strong, great, sound)
7
conclusive(adjective, sound, reasonable, certain)
7
probable(adjective, sound, reasonable, sensible)
6
good(sound, reasonable)
5
irrefutable(adjective, sound, reasonable, certain)
4
reasonable(adjective, sound, sensible, probable)
3
logical(adjective, clear, sound, reasonable)
3
substantial(adjective, sound, reasonable, undoubted)
3
well-founded(sound, reasonable)
2
commonsense(sound, reasonable)
2
determinative(sound, reasonable, definite, precise)
2
genuine(clear, sound, reasonable, pure, certain)
11 years ago|11k views|share |citing 
APASmart Define. (2015). convincing thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/convincing/thesaurus/synonyms
ChicagoSmart Define. 2015. "convincing thesaurus" https://smartdefine.org/convincing/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, convincing thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/convincing/thesaurus/synonyms>.
MLASmart Define. "convincing thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/convincing/thesaurus/synonyms>