1. To rise above the top of; to excel; to obscure.

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

• averhoa,
• overton,
• ivertop,
• kvertop,
• lvertop,
• pvertop,
• 0vertop,
• 9vertop,
• ocertop,
• obertop,
• ogertop,
• ofertop,
• ovwrtop,
• ovsrtop,
• ovdrtop,
• ovrrtop,
• ov4rtop,
• ov3rtop,
• overtoop,
• over top

• overeat,
• Overturf,
• overtime,
• overheat,
• overtire,
• overturn,
• Overton,
• overdrive,
• overtake,
• overtax,
• overtone,
• overdose,
• overthrow,
• overdone,
• overdo,
• overdraw,
• overdress,
• Overtly,
• overdraft,
• ovrette,
• overt,
• overthrown,
• overture,
• overtrump.

The adverb form of "overtop" is "overtopping".

The adjective form of the word "overtop" is "overtopping".

The plural form of "overtop" is "overtops"

The singular form of the word "overtop" is "overtop". The word "overtop" is already in its singular form and does not have a distinct plural form.