infertile /in-fûrˈtīl or (US) -til/

1. Not fertile
2. Not capable of producing offspring, sterile
3. Not productive
4. Barren

infertility /-tilˈ/ noun

• knickerbocker glory
• knickerbockers
• knickered
• knickerless
• knickers
• knick-knack
• knick-knackatory
• knick-knackeries
• knick-knackery
• knick-knacket
• knick-knacks
• medullate
• medullated
• Medusa
• medusae
• Medusae
• medusan
• medusans
• medusas
• Medusas
• medusiform
• medusoid
• medusoids
• meed
• meeds