Breakdown of On na pewno przyjdzie jutro.
on
he / it (m)
jutro
tomorrow
przyjść
to come, to arrive
na pewno
certainly, for sure
Questions & Answers about On na pewno przyjdzie jutro.
Why is there no word for 'will' in this sentence, like 'będzie'?
The verb przyjdzie already means 'he will come'. It comes from the perfective (completed action) verb przyjść. In Polish, when you conjugate a perfective verb, it automatically expresses the future! You only use 'will' words like będzie with imperfective (ongoing) verbs.
Does na pewno literally translate to 'certainly'?
Not literally! Na means 'on' or 'for', and pewno is related to being 'sure' or 'certain'. Together, na pewno is a fixed phrase that literally means 'for sure'. You will use it all the time to mean 'certainly' or 'definitely'.
What is the difference between przyjdzie and pójdzie?
They are opposites! Przyjdzie means he will come or arrive (moving toward the speaker or a specific place). Pójdzie means he will go or leave (moving away). Both are future-tense perfective verbs for actions done on foot.
Could I change the word order and start with jutro?
Yes, Polish word order is very flexible. You could absolutely say Jutro on na pewno przyjdzie. Putting jutro at the end of the sentence is just a neutral, natural way to state the fact, while putting it at the beginning would put slightly more emphasis on the time it will happen.