Search Result for "unascertainable": 
Wordnet 3.0

ADJECTIVE (1)

1. not able to be ascertained; resisting discovery;
[syn: unascertainable, undiscoverable]


WordNet (r) 3.0 (2006):

unascertainable adj 1: not able to be ascertained; resisting discovery [syn: unascertainable, undiscoverable]