1. Not conforming to or in accord with tradition
   "nontraditional designs"; "nontraditional practices"
   - untraditional

Antonym: traditional

• Convallariaceae
• convect
• one-fifth
• one-flowered pyrola
• one-flowered wintergreen
• one-fourth
• one-half
• one-handed
• one-hitter
• one-horse
• one-horse town
• one-humped
• one-hundred-millionth
• one-hundred-thousandth
• one-hundredth
• one-liner
• one-man
• one-man rule
• one-member
• one-millionth
• one-night stand
• one-ninth
• one-off
• one-on-one
• one-party