원하는 목적이나 결과를 달성하지 못하여 실질적인 효과가 없는
Not producing the intended or desired result; failing to have any significant impact.
예문:
"The existing laws were ineffective in preventing the rise of cybercrime."
"Using a manual pump for such a large pool is completely ineffective."
사람이나 조직이 능력이 부족하여 맡은 바 책임을 다하지 못하거나 무능한
Lacking the skill, power, or authority to achieve success or lead others properly.
예문:
"The department's performance suffered due to an ineffective management style."
"He proved to be an ineffective leader during the company's financial crisis."