1. One who urges forward.

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

• jastener,
• uastener,
• yastener,
• hzstener,
• hsstener,
• hwstener,
• hqstener,
• haatener,
• haztener,
• haxtener,
• hadtener,
• haetener,
• hawtener,
• hasrener,
• hasterner,
• hastenerr,
• hastner,
• Hasternor,
• Hastiner,
• Hastinor

• fastener,
• hastens,
• easterner,
• hastier,
• Hastened,
• hasten.

The plural of the "Hastener" can be the "hasteners".

The singular of the "Hastener" can be the "Hastener".