sanguineness

/ˈsæŋɡwɪnnəs/
noun
  1. The quality of being cheerful, confident, and optimistic.
    • His natural sanguineness made him a pleasure to be around.
    • The teacher appreciated the student's sanguineness about the upcoming exam.
    • Her sanguineness in the face of difficulties inspired the whole team.
Antonyms
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