This is the 3040th most frequent Portuguese word.
admitir
To allow, accept, or acknowledge.
In this sentence, 'admitir' is used in the sense of confessing or acknowledging a fault or mistake.
O professor teve que admitir seu erro no cálculo.
The teacher had to admit his mistake in the calculation.
Here, 'admitir' indicates acceptance or admission into something, such as a program or institution.
Ela foi admitida no curso de pós-graduação que desejava.
She was admitted to the graduate course she desired.
In this example, 'admitir' conveys recognizing or conceding the truth about something.