Unmeasurable
The Century Dictionary and Cyclopedia
Immeasurable.
the GNU version of the Collaborative International Dictionary of English
adjective.
Immeasurable.
Wiktionary, Creative Commons Attribution/Share-Alike License
adjective.
not able to be measured;
immeasurable
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
adjective.
impossible to measure