# surely

/ˈʃʊɹɫi/ (US) · /ʃˈɔːli/ (UK)

Source: https://englishreference.com/word/surely
Updated: 2026-06-19

## Senses

### 1. expressing certainty or surprise

adverb · CEFR B1

you use this when you are almost certain something is true and you expect others to agree.

For teachers: used to express a strong belief that something is true, often with an underlying tone of surprise or an appeal for confirmation.

- Surely you aren't going out in this heavy rain without an umbrella?
- Surely the board must recognise that continuing with this strategy will lead to a significant deficit by the end of the fiscal year.

Usage: Often placed at the beginning of a sentence to challenge a previous statement or to seek agreement.

### 2. slowly but steadily

adverb · CEFR B2

happening in a steady way that does not fail, even if it is slow.

For teachers: in a reliable, steady, or inevitable manner; most common in the fixed phrase 'slowly but surely'.

- The climbers moved slowly but surely toward the top of the mountain.
- The legal team worked slowly but surely to dismantle the witness's testimony, uncovering small inconsistencies over several days of cross-examination.

Usage: Frequently occurs in the idiomatic pairing 'slowly but surely'.

### 3. with confidence

adverb · CEFR C1 · Literary

doing something in a way that shows you are sure of yourself.

For teachers: with a firm, confident, or steady manner that indicates a lack of hesitation.

- She spoke surely and clearly, making everyone in the room listen.
- The surgeon moved surely, his hands showing no sign of the fatigue that usually follows a twelve-hour shift.

Teaching tip: In modern spoken English, 'confidently' or 'steadily' is much more common for this sense; 'surely' used this way often feels formal or literary.

## Examples

- Surely you aren't going out in this rain.
- If they left two hours ago, surely they should have arrived at the station by now.
- While the evidence is circumstantial, surely the jury will recognize that the defendant had no plausible motive for committing such a public crime.

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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.