1. Marked by excessive self-indulgence and moral decay
   "a group of effete self-professed intellectuals"
   - decadent 
2. Lacking in power or forcefulness
   - ineffective, ineffectual, unable

See also: impotent, indulgent

• imitation
• imitation leather
• imitative
• imitative electronic deception
• imitator
• immaculate
• Immaculate Conception
• Immaculate Conception of the Virgin Mary
• immaculately
• immaculateness
• immanence
• immanency
• immanent
• Immanuel
• Immanuel Kant
• immaterial
• immaterialise
• immaterialism
• immateriality
• immaterialize
• immaterially
• immaterialness
• immature
• immaturely
• immatureness