1. Marked by blithe unconcern
   "an utterly insouciant financial policy"; "an elegantly insouciant manner"
   - casual, nonchalant

See also: insouciance, unconcerned

• pollywog
• polo
• polo ball
• polo mallet
• polo pony
• polo shirt
• polo stick
• polo-neck
• polo-neck collar
• polonaise
• polonium
• polony
• Polska
• poltergeist
• poltroon
• poltroonery
• poly
• polyamide
• polyamory
• polyandrian
• polyandrist
• polyandrous
• polyandry
• Polyangiaceae
• Polyangium