In our Latin class, the teacher explained how to form the imperfect indicative.

In Spanish, the present indicative is used to describe habitual actions and general truths.

When formatting dates for the newsletter, she double-checked the ordinal indicators to ensure each day read correctly.

Please include the ordinal indicator when formatting the date to avoid confusion.

During the night flight, the pilot relied on the attitude indicator to maintain level flight when the horizon was obscured.

In English grammar, the indicative mood is used to state facts and make objective assertions.

The lab technician reached for a pH indicator to test whether the solution was acidic or basic.

The pilot glanced at the airspeed indicator before takeoff.

The students used a chemical indicator to determine whether the solution was acidic or basic.

The committee held an indicative vote to measure support for the proposal before committing to a formal decision.