1. Abounding with hills.

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

• hallf,
• philiy,
• rilly,
• hiliry,
• henly,
• houly,
• helld,
• hikley,
• halll,
• hgihly,
• hellp,
• highlly,
• hrly,
• hiello,
• shily,
• hooly,
• hoply,
• chilll,
• hrllo,
• helll

• hall,
• hello,
• Hile,
• silly,
• hilley,
• hull,
• filly,
• Hell,
• hilo,
• he'll,
• hill,
• hiley,
• holy,
• Hille,
• holly,
• highly,
• chilly.

The adjective form of the word "hilly" is "hillier".

The plural form of the word "hilly" is "hillies".

The singular form of the word "hilly" is "hill"