indeterminable

Từ điển WordNet v3.1 - WordNet Dictionary

adjective

1. not capable of being definitely decided or ascertained
• Syn:
undeterminable
• Ant:
determinable
• Similar to:
indeterminate, unascertainable, undiscoverable, unpredictable
• See Also:
incalculable, indeterminate, undetermined
2. incapable of being definitely ascertained
• Similar to:
incalculable