unavailable

Từ điển WordNet v3.1 - WordNet Dictionary

adjective

not available or accessible or at hand (Freq. 4)
- fresh milk was unavailable during the emergency
- his secretary said he was unavailable for comment
• Ant:
available
• Similar to:
inaccessible, unobtainable, unprocurable, untouchable, out of stock
• Derivationally related forms:
unavailability
• Attrubites:
handiness, accessibility, availability, availableness