Breakdown of Вот это да!
Questions & Answers about Вот это да!
Literally, the parts are roughly:
- вот = here / there / look / now
- это = this
- да = not really yes here, but an exclamatory particle
So a very literal-feeling gloss would be something like:
- Now that is something!
- Well, this really is...!
But as a whole, Вот это да! is an idiomatic exclamation, so it is usually best understood as something like Wow!, No way!, Well, I’ll be!, or That’s something!, depending on context and tone.
Together they create a very natural Russian pointing/emphasizing effect.
- это means this
- вот draws attention to it: here, look, now that’s...
So вот это often feels like this right here or now this.
In Вот это да!, the combination helps make the reaction stronger and more expressive. It is not just identifying something; it is reacting to it.
Compare the feeling:
- Это да! = possible, but less standard as a standalone reaction
- Вот это да! = the common fixed exclamation
So yes, both words matter for the natural idiomatic expression.