1. In a manner to excite horror.

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

• horrably,
• horribaly,
• hurrily,
• horriably,
• worridley,
• worridely,
• horriblly,
• horibly,
• hurridely,
• worridly,
• horribily,
• hurredly,
• horride,
• horrile,
• hurridly,
• hurridley,
• horrobly,
• huridly,
• horribely,
• horrioly

• horrible,
• horrid,
• horribly.

The adjective form of the word "horridly" is "horrid".

The plural form of the word "horridly" is "horridlies".

The singular form of the word "horridly" is "horrid"