1. Impossible to quench
   "unquenchable thirst"
   - quenchless

See also: insatiable, insatiate, unsatiable

• olive-colored
• olive-coloured
• olive-drab uniform
• olive-gray
• olive-green
• olive-grey
• olive-sized
• olive-tree agaric
• olivelike
• olivenite
• Oliver
• Oliver Cromwell
• Oliver Ellsworth
• Oliver Goldsmith
• Oliver Hardy
• Oliver Hazard Perry
• Oliver Heaviside
• Oliver Stone
• Oliver Wendell Holmes
• Oliver Wendell Holmes Jr.
• Olivier
• olivine
• olla
• olla podrida
• Ollari