1. Against which no argument can be made
   - unarguable

See also: incontestable, incontestible

• butt-welding
• butte
• butter
• butter churn
• butter cookie
• butter daisy
• butter dish
• butter knife
• butter tart
• butter up
• butter-and-eggs
• butter-bean plant
• butter-print
• butterball
• butterbean
• butterbur
• buttercrunch
• buttercup
• buttercup family
• buttercup squash
• butterfat
• Butterfield
• butterfingered
• butterfingers
• butterfish