2
earnest
1
achieve
1
active
1
composed
1
cute
1
grave
1
melancholy
1
no-nonsense
1
prudent
1
sedate
1
serious
1
severe
1
sober
1
solemn
1
staid
1
strong
1
thoughtful
1
wise
0
able
0
academic
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APASmart Define. (2015). scatterbrained thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/scatterbrained/thesaurus/antonyms
ChicagoSmart Define. 2015. "scatterbrained thesaurus" https://smartdefine.org/scatterbrained/thesaurus/antonyms (accessed September 23, 2026).
HarvardSmart Define 2015, scatterbrained thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/scatterbrained/thesaurus/antonyms>.
MLASmart Define. "scatterbrained thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/scatterbrained/thesaurus/antonyms>