intransitive/transitive to form an opinion about something after considering all the details or factsjudge someone/something on something: Universities are judged on their graduation rates.
judge something by something: Judged by modern standards, this was a cruel thing to do.
judge something from something: The firm’s success can be judged from its growing sales.
judge someone/something (to be) something: The water was judged to be of good quality.
The meeting was judged a success.
judge it best/right/necessary etc.: Mary judged it best not to say anything.
judge what/whether/when etc.: It’s difficult to judge what kind of impression we made.
judge that: He judged that someone must have been in the house.
judge for yourself (=form your own opinion): I love it, but come along and judge for yourself.