1. Done with very great haste and without due deliberation
   "rejected what was regarded as an overhasty plan for reconversion"
   - hasty, precipitate, precipitant, precipitous

See also: hurried

• harum-scarum
• haruspex
• Harvard
• Harvard University
• Harvery Williams Cushing
• harvest
• Harvest Festival
• harvest fly
• harvest home
• harvest mite
• harvest moon
• harvest mouse
• harvest time
• harvest-lice
• harvester
• harvestfish
• harvesting
• harvestman
• Harvey
• Harvey Cushing
• Harvey Wallbanger
• Haryana
• has-been
• haschisch
• Hasdrubal