ENGLISH
REFERENCE

Time expressions

A2 Elementary

This guide explains the differences between common time expressions that use 'in', 'on', and 'at'. It focuses on the specific meanings of 'on time' versus 'in time' and 'at the end' versus 'in the end'.

Overview

Time expressions help clarify when an event happens or how it relates to a deadline. While some phrases look similar, they carry distinct meanings regarding punctuality and sequence.

On time vs. In time

Use on time for schedules. Use in time when you need enough time to do something else, often followed by to + verb or for + noun.

ExpressionMeaningContext
on timeat the planned or scheduled timePunctuality (trains, meetings, appointments)
in timesoon enough; before it is too lateDeadlines or avoiding a negative result

At the end vs. In the end

ExpressionMeaningUsage
at the endat the point where something finishesFollowed by 'of' (e.g., at the end of the month)
in the endfinally; after a long time or processUsed to introduce the final result or conclusion

Examples

Common mistakes

  • The meeting started in time.

    The meeting started on time.

    Use 'on time' for scheduled events that happen at the correct hour.

  • In the end of the movie, the hero escapes.

    At the end of the movie, the hero escapes.

    'At the end' refers to a specific point in time or space and requires 'of'.

Practice

  1. I forgot my keys, but I found them ___ to leave for work.

    Show answer

    in time

    Answer:in time

    Why:'In time' is used here because it means 'soon enough' to avoid being late.

  2. ___, they decided to cancel the party because of the weather.

    Show answer

    In the end

    Answer:In the end

    Why:'In the end' is used to describe a final decision or result after considering other factors.

  3. The players are always very professional and arrive for practice ___.

    Show answer

    on time

    Answer:on time

    Why:'On time' refers to following a specific schedule or set time.

Related dictionary entries

© 2026 English Reference