1. Full of grief or sorrow.

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

• friefful,
• vriefful,
• briefful,
• hriefful,
• yriefful,
• triefful,
• geiefful,
• gdiefful,
• gfiefful,
• gtiefful,
• g5iefful,
• g4iefful,
• gruefful,
• grjefful,
• grkefful,
• groefful,
• gr9efful,
• gr8efful,
• griwfful,
• grisfful

• grateful,
• helpful,
• mindful,
• powerful,
• careful,
• hurtful,
• eventful,
• wishful,
• tearful,
• playful,
• merciful,
• peaceful,
• blissful,
• gleeful.

The adjective form of "griefful" is "grief-stricken".