1. Able to be refuted
   - questionable, refutable, confutable

See also: confute, deniable

• kahuna
• kai
• kai apple
• kail
• kainite
• kainogenesis
• Kaiser
• Kaiser Bill
• kaiser roll
• Kaiser Wilhelm
• kaizen
• kaka
• kakapo
• Kakatoe
• Kakatoe galerita
• Kakatoe leadbeateri
• Kakemono
• kaki
• kakistocracy
• kakke disease
• kakuro
• kala-azar
• Kalaallit Nunaat
• Kalahari
• Kalahari Desert