opportunistic

The opportunistic method is strong just where the systematic is weak.

We can find some opportunistic expedient, but not a solution of the problem.

Individual liberty, hard fought for under the many signs of literacy, appears to be conformistic at best, and opportunistic.

The times were ripe for the opportunistic unionism of Gompers and the trade unionists.

In spite of the high regard in which he was held, this opportunistic proposal found little favor.