1. Severely destructive
   "cataclysmic nuclear war"; "a cataclysmic earthquake"
   - cataclysmal

See also: cataclysm, destructive

• quail
• quail at
• quail brush
• quail bush
• quaint
• quaintly
• quaintness
• quake
• quaker
• Quaker gun
• Quakerism
• Quakers
• quaking aspen
• quaky
• quale
• qualification
• qualified
• qualifier
• qualify
• qualifying
• qualifying adjective
• qualitative
• qualitative analysis
• qualitatively
• quality