This is the 605th most frequent Persian word.
نمیتوان
"Cannot" or "unable to."
The word 'نمیتوانم' means 'I cannot' and is used here to indicate the speaker's inability to solve a problem.
من نمیتوانم این مشکل را حل کنم.
I cannot solve this problem.
The word 'نمیتواند' translates to 'he/she cannot', showing the inability of someone to attend the event.
او نمیتواند به مهمانی بیاید.
He/She cannot come to the party.
The word 'نمیتوانیم' means 'we cannot' and expresses the group's inability to locate the book.