72 entries under irrational topic. ×

15
impracticable(adjective, unrealistic, characteristic, strange, foolish)
14
eager(adjective, enthusiastic, characteristic, passionate, violent)
14
heedless(adjective, mean, free, violent, careless)
14
impractical(adjective, wrong, idealistic, characteristic, happy)
13
bizarre(adjective, wrong, happy, perfect, unusual)
13
deranged(adjective, crazy, frenzied, characteristic, enthusiastic)
13
flighty(adjective, careless, fickle, reckless, irresponsible)
13
noisy(adjective, violent, disorderly, rowdy, characteristic)
13
passionate(adjective, enthusiastic, excited, violent, bold)
13
wayward(adjective, difficult, awkward, characteristic, open)
12
devil-may-care(noun, adjective, free, keen, happy)
12
incautious(adjective, careless, thoughtless, impulsive)
11
giddy(adjective, careless, reckless, characteristic, easy)
10
daft(crazy, adjective, insane, silly, mad)
10
enthusiastic(adjective, passionate, fervent, delighted, keen)
10
fiery(adjective, strong, severe, difficult, intense)
9
nutty(adjective, wrong, unusual, enthusiastic, strange)
8
avid(adjective, keen, enthusiastic, anxious, restless)
8
impulsive(noun, adjective, mean, strong, difficult)
8
lunatic(adjective, crazy, insane, silly, mad)
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APASmart Define. (2016). wild thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/wild/thesaurus/synonyms
ChicagoSmart Define. 2016. "wild thesaurus" https://smartdefine.org/wild/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2016, wild thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/wild/thesaurus/synonyms>.
MLASmart Define. "wild thesaurus" 15 March 2016. Web. 23 September 2026. <https://smartdefine.org/wild/thesaurus/synonyms>