1. (of financial resources) not spent
   "his unspent allowance"
   - unexpended

See also: unexhausted

• ostensibly
• ostensive
• ostensive definition
• ostensively
• ostensorium
• ostentate
• ostentation
• ostentatious
• ostentatiously
• ostentatiousness
• osteo-
• osteoarthritis
• osteoblast
• osteoblastoma
• osteochondroma
• osteoclasis
• osteoclast
• osteocyte
• osteodystrophy
• osteogenesis imperfecta
• osteogenic sarcoma
• Osteoglossidae
• Osteoglossiformes
• osteoid
• osteologer