1. Unfruitful.

Nuttall's Standard dictionary of the English language By Nuttall, P.Austin

• zcarpous,
• scarpous,
• wcarpous,
• qcarpous,
• axarpous,
• avarpous,
• afarpous,
• adarpous,
• aczrpous,
• acsrpous,
• acwrpous,
• acqrpous,
• acarpouse,
• acarous,
• acarpus,
• acarpou,
• accarpous,
• Accarpus,
• Accarous,
• Accarpouse

• acrobates,
• acrobat,
• acervulus,
• acropora,
• acrophobia,
• acropolis,
• acrophony,
• acrophobic,
• acarpelous,
• acarpellous,
• acarophobia.

The adjective form of the word "acarpous" is "acarpous".

The plural form of the word "acarpous" is "acarpous". The word is an adjective and does not have a distinct plural form.

The singular form of the word "acarpous" is "acarpous". It is used as both a singular and plural form.