# solemnly

/ˈsɔɫəmɫi/ (US) · /sˈɒləmli/ (UK) · CEFR B2 · Adverb

Source: https://englishreference.com/word/solemnly
Updated: 2026-05-11

## Definition

in a very serious and formal way. You use this when someone is not joking and wants to show they are being sincere.

For teachers: in a formal and dignified manner; with deep sincerity or gravity.

## Examples

- He promised solemnly to tell the truth.
- The witnesses stood and solemnly swore to uphold the law during the ceremony.
- The judge looked at the defendant and spoke solemnly about the consequences of his actions before delivering the final sentence.

## Usage notes

- Manner adverb — typically follows the verb it modifies or sits at the end of the clause.

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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.