All 3 Uses of

dissuade
in
Sense and Sensibility

The house, too, as described by Sir John, was on so simple a scale, and the rent so uncommonly moderate, as to leave her no right of objection on either point; and, therefore, though it was not a plan which brought any charm to her fancy, though it was a removal from the vicinity of Norland beyond her wishes, she made no attempt to dissuade her mother from sending a letter of acquiescence.†
Chpt 4 *

dissuade = persuade someone not to do something

I offered immediately, as soon as my mother related the affair to me, to talk to him myself, and dissuade him from the match; but it was too late THEN, I found, to do any thing, for unluckily, I was not in the way at first, and knew nothing of it till after the breach had taken place, when it was not for me, you know, to interfere.†
Chpt 41

Mrs. Ferrars at first reasonably endeavoured to dissuade him from marrying Miss Dashwood, by every argument in her power;†
Chpt 50