In an unsettled or unfixed state; without limits or restrictions. Frequently (and now only) Law.

Objectively, as an attribute of affairs, etc.: Doubtfulness, uncertainty, undecidedness. †in suspense: (of a question, etc.) undecided, doubtful.

in issue: in dispute, under discussion, at stake. Frequently in legal contexts (cf. sense 13a).

Of a matter: that is sub judice or in dispute.

In dispute; disputed. Frequently in legal contexts. Chiefly in predicative use.

Of a matter, question, evidence, etc.: in dispute, under discussion, at stake.