割り切れない

Etymology
Negative of 割り切れる; from (waru, "divide") +  (kiru, "do completely") + えない (enai, "cannot be done")

Verb

 * 1)  be indivisible
 * 2) be insoluble, be inexplicable
 * 3) be unconvincing; (of oneself) feel unconvinced
 * 1) be insoluble, be inexplicable
 * 2) be unconvincing; (of oneself) feel unconvinced
 * 1) be unconvincing; (of oneself) feel unconvinced
 * 1) be unconvincing; (of oneself) feel unconvinced
 * 1) be unconvincing; (of oneself) feel unconvinced