1. Not mentally confused; able to think clearly and act intelligently
   - clear-thinking

See also: clear, unclouded

Antonym: confused

• reach into
• reach one's nostrils
• reach out
• reachable
• reaching
• reacquaint
• reacquired stock
• react
• reactance
• reactant
• reaction
• reaction engine
• reaction formation
• reaction propulsion
• reaction time
• reaction turbine
• reaction-propulsion engine
• reactionary
• reactionism
• reactionist
• reactivate
• reactive
• reactive depression
• reactive schizophrenia
• reactivity