Definition of "pleasantness" [pleas•ant•ness]

• The state or quality of being pleasant. (noun)
• Something pleasant. (noun)

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• "The world does the reverse, thinking that nothing does you good unless it hurts: pleasantness is suspect."
• "She was friendly, friendlier than when I'd first showed up in Personnel, but behind the pleasantness was a definite reserve."
• "At the annual Twins Days Festival in Twinsburg, Ohio, Dr. Wysocki and fellow researchers asked 41 pairs of identical twins and 12 pairs of fraternal twins to rate the "pleasantness" of cilantro."