Modals of advice are words that we use to suggest what is a good idea to do in a particular situation. There are a few common modals used for this purpose: should, ought to, and had better. While these modals have similar meanings, they differ in tone and use. Below there are examples and explanations for the present, past, and future.

If you’re looking for something more simple, check Should and Shouldn’t.
Modals of Advice Table
| Modal | Use | Example |
|---|---|---|
| Could | To give a polite recommendation | You could talk to your boss about this. |
| Should | To give general advice or express strong suggestion. | You should drink more water. |
| Ought to | Similar to “should,” often used in more formal contexts. | You ought to study harder for your exams. |
| Had better | To give strong advice, often implying a warning or consequence. | You had better finish your homework before you go out. |
Present Advice (and future too)
In the present, should, ought to, and had better are used to give advice or recommendations about what is considered right or appropriate at the moment.
| Modal | Use | Example |
|---|---|---|
| Could | Tentative, polite, or optional advice. | You could try using a different method to solve this. |
| Should Should not | Suggests something that is a good idea or expected. | You should eat more vegetables if you want to stay healthy. |
| Ought to Ought not to | Used in more formal or serious situations. | You ought to get a good night’s sleep before your interview tomorrow. |
| Had better Has better not | Implies strong advice with possible negative consequences. | You had better not forget to bring your ID. |
While should, ought to, and had better can all be used to give advice, they have slightly different nuances. Should is the most common and neutral, suitable for most situations. Ought to is more formal and often used in serious contexts, and had better is used when there’s a sense of urgency or consequence attached to the advice. When we speak about the future, these modals can help us suggest or recommend actions that should be taken.
When we say couldn’t, we imply something is not possible (Modals of Deduction / Probability), or a lack of ability (Modals of Ability), so it’s not about advice.
Past Advice
To express advice about the past, we use should have, ought to have, or had better have. These forms suggest that an action was advisable but was not done in the past.
| Modal | Use | Example |
|---|---|---|
| Should have Shouldn’t have | Suggests something that would have been a good idea or necessary in the past. | You should have studied for the test. It was really hard. |
| Ought to have Ought not to have | Like “should have,” but slightly more formal. | You ought to have told me you were coming late. |
| Had better have Has better not have | Implies regret or missed consequences. | You’d better have finished your project by now. |
When discussing the past, we use the perfect forms should have, ought to have, or had better have to express advice that wasn’t followed.
The modals should and could have also other meanings, to learn more, please check: Modals of Ability, Modals of Deduction and Probability, and Modals of Permission and Prohibition. Moreover, another way to give advice or suggestions is using the Subjunctive Mood, click here to know more.
Modals of Advice Exercises
More Exercises: StudiesAtUVic1 | StudiesAtUVic2 | ToLearnEnglish | LiveWorksheets1 | LiveWorksheets2 | UsefulEnglish | MasterEngGrammar | Wordwall
