— Their manners were particularly civil, and Elinor soon allowed them credit for some kind of sense, when she saw with what constant and judicious attention they were making themselves agreeable to Lady Middleton.
But as it was her determination to subdue it, and to prevent herself from appearing to suffer more than what all her family suffered on his going away, she did not adopt the method so judiciously employed by Marianne, on a similar occasion, to augment and fix her sorrow, by seeking silence, solitude and idleness.
There are no more uses of "judicious" in the book.
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She is judicious when spending her money.
And when it was made plain who Kino was, the doctor grew stern and judicious at the same time.