1. of, relating to, or characteristic of a child or children; childlike
Usage: chiefly Scottish and Northern English dialect

Examples

• The old man's bairnly enthusiasm for the fair delighted everyone.
• She spoke in a bairnly voice that charmed the audience.
• His bairnly curiosity about the world never faded with age.
• The bairnly drawings on the wall showed the children's creativity.