1. most mild and pleasant in temperature; most soothing or gentle
Usage: superlative form of balmy
2. most crazy or foolish
Usage: British informal; superlative form of balmy

Examples

• This was the balmiest evening of the entire summer.
• The balmiest breeze carried the scent of flowers through the garden.
• Of all the tropical islands, this one had the balmiest climate.
• That’s the balmiest idea I’ve ever heard!
• He’s acting even balmier than usual today.
• The weather forecast promised the balmiest conditions in weeks.