1. (of assets) unavailable for use 
2. Not designed to be thrown away after use

See also: frozen

Antonym: disposable

• unlikeliness
• unlikely
• unlikeness
• unlimber
• unlimited
• unlined
• unlink
• unlipped
• unlisted
• unlisted security
• unlisted stock
• unlit
• unliterary
• unlittered
• unlivable
• unlive
• unliveable
• unliveried
• unload
• unloaded
• unloading
• unlobed
• unlocated
• unlock
• unlocked