1. Not extensile
   - inextensible, nonprotractile

Antonym: extensile

• Acipenser transmontanus
• Acipenseridae
• ack-ack
• ack-ack gun
• ackee
• acknowledge
• acknowledgeable
• acknowledged
• acknowledgement
• acknowledgment
• ACLANT
• aclinic line
• acme
• acne
• acne rosacea
• acne vulgaris
• acned
• acneiform
• Acnidosporidia
• Acocanthera
• Acocanthera oblongifolia
• Acocanthera oppositifolia
• Acocanthera spectabilis
• Acocanthera venenata
• Acokanthera