innumerate
in·nu·me·rate
adjective
1.
lacking knowledge and understanding of mathematical concepts and methods
Origin
From in- + numerate.
Related words
See also
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.