매우 놀랍거나 예상을 뛰어넘어 사람을 깜짝 놀라게 하는
Causing a sudden feeling of surprise, shock, or wonder due to being unusual or unexpected.
예문:
"The startup's growth was startling, reaching a million users in just one week."
"She gave a startling performance that left the entire audience in silence."
"The discovery of water on the distant planet was a startling breakthrough for the team."