[more incomprehensible; most incomprehensible] : impossible to understand : not comprehensible
▪ I found his behavior utterly incomprehensible. ▪ It's incomprehensible to me that he could have acted that way. ▪ an incomprehensible theory/decision
▪ I found his behavior utterly incomprehensible. ▪ It's incomprehensible to me that he could have acted that way. ▪ an incomprehensible theory/decision





