1. Capable of being revoked or annulled
   - revocable

See also: rescindable, reversible, voidable

• Upton Sinclair
• uptown
• uptrend
• upturn
• upturned
• Upupa
• Upupa epops
• Upupidae
• upward
• upwardly
• upwardly mobile
• upwards
• upwelling
• upwind
• Ur
• uracil
• uraemia
• uraemic
• uraeus
• Ural
• Ural Mountains
• Ural-Altaic
• Uralic
• Uralic language
• Urals