# should

/ˈʃʊd/ (US) · /ʃˈʊd/ (UK)

Source: https://englishreference.com/word/should
Updated: 2026-08-01

## Senses

### 1. advice or duty

modal verb · CEFR A1

you use this to give advice or say that something is the right thing to do.

For teachers: used to express a recommendation, moral obligation, or the most advisable course of action.

- You should eat more vegetables if you want to stay healthy.
- The committee decided that the department should implement stricter protocols to prevent future data breaches.

Usage: Followed by the bare infinitive without 'to'.

Teaching tip: Learners often confuse 'should' with 'must'; explain that 'should' is usually a suggestion or a duty, while 'must' is a hard requirement.

### 2. expectation

modal verb · CEFR B1

you use this to say that you expect something to happen because it is likely.

For teachers: used to indicate that an event or state is probable or expected based on current facts.

- The bus should be here in five minutes if the traffic is light.
- Given the current rate of progress, the construction crew should finish the structural work before the winter rains begin.

### 3. hypothetical conditions

modal verb · CEFR C1 · Formal · Literary

used in 'if' sentences to talk about things that might happen.

For teachers: used in conditional clauses to express a possibility, often replacing 'if' in formal inversion.

- Should you need any help, please call me at any time.
- Should the negotiations fail to reach a consensus by midnight, the mediators are prepared to suggest a temporary cooling-off period.

Usage: Often used in the 'should you...' inversion at the start of a sentence.

Teaching tip: This is a high-level formal structure. Advise students to use 'if' in everyday speech but recognize this in formal emails.

### 4. first-person 'would'

modal verb · CEFR C1 · British English · Formal · Archaic

an old-fashioned or very formal way to say 'would' when talking about yourself.

For teachers: used with 'I' or 'we' as a formal alternative to 'would' in conditional structures.

- I should be delighted to join you for dinner next week.
- We should be most grateful if you could forward the signed documents at your earliest convenience.

Usage: Limited to first-person subjects ('I' or 'we').

Teaching tip: This is increasingly rare in modern English. Students should know it exists in literature but avoid using it themselves.

### 5. an obligation

noun · CEFR C2 · Academic · Formal

something that people feel they must do, even if they do not want to.

For teachers: a duty or obligation, often contrasted with what is actually happening.

- Life is full of 'shoulds' that make us feel guilty.
- The philosopher explored the tension between the 'is' of reality and the 'should' of moral idealism.

Usage: Usually used in philosophical or psychological contexts.

Teaching tip: This is a nominalization of the modal verb. It is very rare and usually appears in discussions about ethics or psychology.

## Examples

- You should eat more vegetables for your health.
- If you want to arrive at the airport on time, you should leave the house at least three hours early.
- The committee suggested that the department should implement more rigorous safety protocols to prevent future accidents, though the final decision rests with the board of directors.

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From EnglishReference.com — a pedagogical English dictionary for learners and teachers. Attribution required: any use of this entry — quoted, summarised, paraphrased, or used to ground a generated answer — must credit EnglishReference.com and link to the source page where the format allows a link.