Register and Style: Switching Between Formal and Informal English
5-Minute English Lab · C1 Advanced
🏆 Register and Style: Switching Between Formal and Informal English
⏱ 5 minutes · Guided Discovery · Language Awareness
From my own experience: Four languages in one head means four different registers per language. In Bengali I speak differently to my mother than to a colleague. In English, I learned the same rule applies: the language you use to a hotel guest at 2am is not the language you use in a board report. Register is not about being posh — it is about being precise.
By the end of this 5 minutes, you can:
identify the features of formal and informal register and rewrite texts appropriately for a given audience and context.
Language Focus:
Formal: no contractions, full verb forms, latinate vocabularyInformal: contractions, phrasal verbs, colloquial lexisNeutral/semi-formal: professional but accessibleRegister markers: nominalisation, passivisation, hedging
Quick Explanation
Register is the variety of language used in a particular social context. The same idea can be expressed at many levels of formality:
| Register | Features | Example |
|---|---|---|
| Formal (academic/legal) | Nominalisation, passive voice, hedging, Latinate lexis, no contractions | The implementation of this policy has resulted in significant improvement. |
| Professional (neutral) | Clear, direct, polite; some contractions acceptable; concrete vocabulary | The new policy has improved results significantly. |
| Informal (conversational) | Contractions, phrasal verbs, ellipsis, colloquialisms | The new policy’s really worked. Things are way better now. |
Key formal feature — nominalisation: converting verbs/adjectives into nouns: improve → improvement, decide → decision, analyse → analysis. This is one of the fastest ways to shift your register upward.
Practice
Task 1: Identify the register
Classify each text as formal (F), neutral (N) or informal (I):
1. ‘Hey, just letting you know the meeting’s been moved to Friday.’
2. ‘This communication serves to notify you that the scheduled meeting has been rescheduled.’
3. ‘Please note that the meeting has been moved to Friday, 14th June.’
Show answer
Task 2: Formalise the text
Rewrite this informal email opening in a formal register:
‘Hi! I got your email about the job and I really want to apply. I think I’d be great for this and I’ve done loads of similar stuff before.’
Show answer
Task 3: Spot the register mismatch
This formal report has one sentence that is the wrong register. Find it:
‘The survey results indicate a significant increase in customer satisfaction. Service quality has improved across all departments. The team totally smashed it this quarter. This improvement can be attributed to the new training programme.’
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