- Inefficient
- Meaning: It means not achieving maximum productivity; not using time, energy, or resources in the best way. An inefficient system or process takes more time, effort, or resources than necessary to achieve a certain result.
- Example: "The old production line is very inefficient and causes a lot of waste."
- Analysis: "Inefficient" is a direct antonym of "efficient". While "efficient" implies doing things in a way that maximizes output with minimum input, "inefficient" indicates the opposite. It suggests that there is room for improvement in the use of resources or the execution of tasks to achieve better results.
- Ineffective
- Meaning: It means not producing the desired or intended effect; not achieving the expected outcome. Something that is ineffective fails to bring about the desired result, regardless of how much effort or resources are 投入.
- Example: "The new marketing strategy was ineffective and didn't increase sales at all."
- Analysis: Although "ineffective" and "inefficient" are related, "ineffective" focuses more on the outcome not being achieved, while "inefficient" is more about the process being suboptimal. "Efficient" implies both effectiveness and efficiency in achieving goals, so "ineffective" is an antonym in the sense that it highlights the failure to achieve the intended purpose.
- Unproductive
- Meaning: It means not producing or yielding much; not being able to create a significant amount of output or value. A person or system that is unproductive fails to generate a sufficient quantity or quality of results.
- Example: "The workers were unproductive today due to the equipment breakdown."
- Analysis: "Unproductive" is an antonym of "efficient" as it indicates a lack of productivity, which is a key aspect of efficiency. An efficient operation is productive, generating a good amount of output with the given resources. "Unproductive" suggests that the resources are not being used effectively to produce the desired results.
- Sluggish
- Meaning: It means slow-moving, lacking in energy or speed; not acting or reacting quickly. A sluggish process or person takes a long time to complete tasks and shows a lack of vitality or promptness.
- Example: "The computer has become sluggish after installing too many programs."
- Analysis: "Sluggish" is an antonym of "efficient" in terms of speed and energy. "Efficient" implies quick and energetic performance, while "sluggish" indicates slowness and a lack of dynamism. A sluggish system or individual will take more time to get things done, which is contrary to the idea of efficiency.
Efficient antonyms,antonyms of efficient
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