in ‧ nu ‧ mer ‧ ate /ɪˈnjuːm ə rət, ɪˈnjuːm ə rɪt $ ɪˈnuː-/ BrE AmE adjective
[ Word Family: noun : ↑ number , ↑ numeral , ↑ numeracy , ↑ numerator , ↑ innumeracy ; adjective : ↑ innumerable , ↑ numerical , ↑ numerous , ↑ numerate ≠ ↑ innumerate ; verb : ↑ number , ↑ outnumber ; adverb : ↑ numerically ]
unable to do simple calculations or understand basic mathematics ⇨ illiterate
—innumeracy noun [uncountable]