開ける
1
to open out (of a view, scenery, etc.);to spread out;to become clear (of a road, visibility, etc.);to open up
2
to improve (of luck, prospects, etc.);to get better
そうすればやがて運が開けるでしょう。
And soon your luck will turn for the better.
3
to develop (of a town, civilization, etc.);to become civilized;to modernize;to grow;to advance (of knowledge, ideas, etc.)
4
to be sensible;to be understanding;to be enlightened
5
to open (of a new road, railway, etc.);to be opened to traffic
6
to become populous;to become densely built;to become bustling