It is always advisable to take a number of sights, closely following each other, so that an error in one may be corrected somewhat by the others.
"Lectures in Navigation"
Ernest Gallaudet Draper
I ain't going into no details at present, but under the circumstances, it's advisable.
"Lonesome Land"
B. M. Bower
It seemed to him advisable to push on as fast as possible, for he had only four days' provisions, and he was not sure of his strength.
"The Greater Power"
Harold Bindloss W. Herbert Dunton