1. Lacking courage or vitality
   "he was a yellow gutless worm" 
2. Weak in willpower, courage or vitality
   - namby-pamby, spineless, wishy-washy

See also: gutlessness, weak

Antonym: gutsy

• haulier
• hauling
• haulm
• haunch
• haunt
• haunted
• haunter
• haunting
• hauntingly
• Hausa
• Hausdorff dimension
• hausen
• Hausfrau
• hausmannite
• Haussa
• haustellum
• haustorium
• hautbois
• hautboy
• haute couture
• haute cuisine
• Haute-Normandie
• hauteur
• Havana
• Havasupai