subjunctive mood
subjunctive

A verb in the subjunctive mood may have a different form.

All of these can be employed in both the indicative and subjunctive moods.

But, in the subjunctive mood, the present perfect is still widely used:

Note also the agreement shown by to be even in the subjunctive mood.

This form is sometimes also called the subjunctive mood.

The future tense of the subjunctive mood is also obsolete in practice.

It marks the following verb as being in the subjunctive mood.

A subjunctive mood exists in English, but it often is not obligatory.

The auxiliary verbs may and let are also used often in the subjunctive mood.

The subjunctive mood is used to express a condition contrary to fact.