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Definition of simplemindedness
simplemindedness
/ˌsɪm.pəlˈmaɪn.dɪd.nəs/
sim · ple · mind · ed · ness
Adverb:simplemindedly
•Adjective:simpleminded
simplemindedness Lexical Profile
CEFR
C1
Grade
10
Tier
2
Usage
Rare
Syllables
5
• noun
1
The quality or state of lacking sophistication, subtlety, or sound judgment; naive, simplistic, or foolish thinking.
Example
"Critics argued that the policy's failure stemmed from the simplemindedness of its underlying assumptions about the economy."
• Rhymes for simplemindedness
• Nearby Words
Cite this Entry
Wordmom. (2026). Definition of Simplemindedness. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/simplemindedness