1. Exercising or showing good judgment
   - healthy, intelligent, level-headed, sound

See also: reasonable, sensible

• switch over
• switch-hit
• switch-hitter
• switch-ivy
• switchback
• switchblade
• switchblade knife
• switchboard
• switchboard operator
• switcher
• switcheroo
• switching
• switchman
• swither
• Switzerland
• swive
• swivel
• swivel chair
• swivel pin
• swivet
• swiz
• swizz
• swizzle
• swizzle stick
• swob