This is the 18586th most frequent Korean word.
시험했다
"시험했다" means "tested" or "examined."
In this context, '시험했다' means 'tested' in the sense of challenging or probing someone's patience or capabilities.
그는 나의 인내심을 시험했다.
He tested my patience.
Here, '시험했다' refers to the evaluation or experimentation of a theory in a scientific or academic context.
우리는 새로운 이론을 시험했다.
We tested the new theory.
In this sentence, '시험했다' is used to describe the act of conducting an experiment to verify its outcome.