This is the 7th most frequent Korean word.
것
"것" means "thing," "object," or "matter."
In this sentence, '것' is used to nominalize the preceding phrase, making it the subject or object of the verb.
인생은 예측할 수 없는 것 같아요.
Life seems unpredictable.
Here, '것은' is used as a subject in a sentence and is described further by a complement.
내가 가장 좋아하는 것은 노래를 부르는 것입니다.
The thing I like the most is singing songs.
Here, '것' refers to 'the thing or object,' representing an unspecified object that one was searching for.