O bugün gelebilir.
English: He/She might come today.
In Turkish, 'ihtimal bildiren yapılar' are structures used to express possibility or probability. They allow you to say that something might happen or could be true.
Use these forms in Turkish when you want to talk about something that is possible, not certain. For example, when you are not sure if something happened, will happen, or can happen.
O bugün gelebilir.
English: He/She might come today.
Yağmur yağacak gibi.
English: It looks like it might rain.
Ali sınavı kazanmış olabilir.
English: Ali might have passed the exam.
Bu akşam dışarı çıkabilirim.
English: I might go out tonight.