Questions & Answers about On jeszcze nie wrócił.
Yes, Polish often omits subject pronouns because the verb ending usually shows who the subject is.
So:
- On jeszcze nie wrócił. = He hasn’t come back yet.
- Jeszcze nie wrócił. = also He hasn’t come back yet, if the subject is clear from context.
Including on can make the subject more explicit, add emphasis, or help contrast with someone else:
- On jeszcze nie wrócił, ale ona już tak. = He still hasn’t come back, but she already has.