softheadedly

/ˌsɔftˈhɛdɪdli/
adverb
  1. In a foolish or silly manner; without good judgment.
    • She softheadedly believed the stranger's story without asking for any proof.
    • He softheadedly invested all his savings in a scheme that promised impossible returns.
    • They softheadedly ignored the weather warnings and went hiking in the storm.
Antonyms
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