考えられない, かんがえられない
unthinkable, unimaginable
君なしの生活なんて考えられない。
考える, 勘える, 稽える, かんがえる
Conjugated: 考えられない
Ichidan verb, Transitive
1. to think (about, of), to think over, to ponder, to contemplate, to reflect (on), to meditate (on)
2. to consider, to bear in mind, to allow for, to take into consideration
3. to think (that), to believe, to hold (a view), to judge, to conclude, to suspect
4. to intend (to do), to think of (doing), to plan
5. to predict, to anticipate, to expect, to imagine
あなたは家族の事を考えるべきです。