irreplaceable /ir-i-plāˈsə-bl/

1. Whose loss cannot be made good
2. Without possible substitute

irreplaceˈably adverb

• Korsakoff's psychosis
• koruna
• korunas
• k.o.'s
• k.o.s
• kos
• KO's
• KOs
• Kos
• kosher
• koshered
• koshering
• koshers
• kosmos
• Kosovar
• Kosovars
• koss
• koto
• kotos
• kotow
• kotowed
• kotowing
• kotows
• kottabos
• kotwal