기대나 요구되는 기준에 미치지 못하여 만족스럽지 않거나 부족한.
Not meeting expectations, requirements, or standards; not good enough to be acceptable.
예문:
"The company's quarterly earnings were deemed unsatisfactory by the board of directors."
"He was asked to rewrite the report because the initial draft was unsatisfactory."
"The hotel offered a full refund after we complained about the unsatisfactory condition of the room."