This is the 807th most frequent Indonesian word.
keempat
"Keempat" means "the fourth" in English.
In this context, 'keempat' refers to a collective quantity of four, meaning 'the four children'.
Keempat anak itu sedang bermain di taman.
The four children are playing in the park.
Here, 'keempat' denotes the ordinal occurrence of an event, indicating that this is 'the fourth time' she has won.
Dia memenangi perlombaan untuk keempat kalinya.
She won the race for the fourth time.
Here, 'keempat' is used as an ordinal number to indicate sequence or order, specifying 'the fourth day'.