3 adjectives to describe vague

To reach Selsey and its old church of Our Lady, what remains of it, from Pagham is not an easy matter, the footpaths across the fields being sometimes a little vague.

She had, with a vague and instinctive antipathy, avoided all contact and intercourse with Mrs. Marston, or as, for distinctness sake, we shall continue to call her, "Mademoiselle," since her return; and she on her part had appeared to acquiesce with a sort of scornful nonchalance, in the tacit understanding that she and her former pupil should see and hear as little as might be of one another.

The chair became clouded with it; and behind that chair objects grew troubled, turbid, vague.

3 adjectives to describe  vague