1. Not required or requested
   "uncalled-for suggestions" 
2. Unnecessary and unwarranted
   - gratuitous, needless

See also: unnecessary, unneeded, unwanted

• holibut
• holiday
• holiday home
• holiday resort
• holiday season
• holidaymaker
• holier-than-thou
• holily
• holiness
• holism
• holistic
• holistic medicine
• holistic theory
• holistically
• holla
• Holland
• Holland gin
• hollandaise
• Hollander
• Hollands
• holler
• holler out
• hollering
• Hollerith
• Hollerith card