Many learners are taught very formal English and then sound stiff in ordinary situations. "I would be most grateful if you could kindly assist me" is not polite in a café — it is odd.
Politeness comes from softening
English adds small cushioning words rather than long formal ones.
- "Send me the file." → "Could you send me the file when you get a chance?"
- "I disagree." → "I'm not sure I agree."
- "That's wrong." → "That's not quite right."
- "I want a coffee." → "Could I get a coffee, please?"
The softening words
just, a bit, quite, maybe, perhaps, sort of, I think, actually, if possible
"Could I just check one thing?" is friendlier than "I need to check something", and it is shorter than the formal version.
Indirect questions
Wrapping a question makes it gentler. Note the word order returns to statement order.
- "Where is the station?" → "Do you know where the station is?"
- "What time does it open?" → "Could you tell me what time it opens?"
Words that read as too formal in speech
- "Kindly" → "Please"
- "Revert" → "Get back to me"
- "Commence" → "Start"
- "Utilise" → "Use"
- "Do the needful" → say what you actually need
Tone matters more than the words
"Sit down" said warmly is friendly. "Would you care to be seated" said flatly is not. Rising intonation on a request softens it more than any vocabulary choice.
Aim for clear and warm, not elaborate. Elaborate English signals distance, which is usually the opposite of what you want.