ineffectual

词汇分析：ineffectual

“ineffectual”是一个形容词，通常用来描述某事物或某人缺乏有效性或能力，不能达成预期效果。该词的名词形式是“ineffectuality”，但在日常使用中，形容词形式更为常见。

词语辨析

“ineffectual”与“ineffective”有相似之处，但有细微差别。“ineffectual”强调某种努力或行动的无效，而“ineffective”则指某种措施或方法本身就没有效果。

词汇扩充

• ineffectuality (n.) - 无效性
• ineffectiveness (n.) - 无效

近义词

• ineffective
• futile
• unproductive
• inept

反义词

• effective
• efficient
• potent
• productive

词典引用

柯林斯词典：“ineffectual”指的是无法产生预期效果的，通常用来形容某人的努力或行动。

牛津词典：定义为“无能的，无法产生效果的”，通常用于描述某种行为或措施的缺乏效果。

用法

在使用“ineffectual”时，通常用于形容某种努力、措施、或人的能力，强调它们未能达到预期的效果。

例句

• The committee's efforts were ineffectual in addressing the issues at hand.

  委员会的努力在解决手头的问题上是无效的。

• His ineffectual attempts to persuade her only made things worse.

  他无效的劝说尝试只让事情变得更糟。

• Despite their ineffectual strategies, they continued to pursue their goals.

  尽管他们的策略无效，他们仍然继续追求自己的目标。

• The teacher found his ineffectual teaching methods frustrating.

  老师发现他无效的教学方法让人沮丧。

• Her ineffectual leadership led to confusion among the team.

  她的无效的领导导致团队中的混乱。

• Many ineffectual laws still exist on the books.

  许多无效的法律仍然存在于法律书中。

• The campaign was ineffectual in changing public opinion.

  这场运动在改变公众舆论方面是无效的。

• His ineffectual protests did not sway the decision-makers.

  他无效的抗议并没有影响决策者。

• They realized their efforts were ineffectual after several months.

  经过几个月，他们意识到自己的努力是无效的。

• Her ineffectual excuse did not convince anyone.

  她的无效的借口没有说服任何人。

• His ineffectual arguments failed to persuade the audience.

  他的无效的论点未能说服观众。

• The ineffectual measures taken were a waste of resources.

  采取的无效的措施是资源的浪费。

• She felt ineffectual in her attempts to help.

  她在帮助的尝试中感到无效。

• His ineffectual pleas for help went unheard.

  他无效的求助呼声无人回应。

• They regarded the plan as ineffectual from the start.

  他们从一开始就认为这个计划是无效的。

• The ineffectual response from the authorities was disappointing.

  当局的无效的回应令人失望。

• Her ineffectual behavior made it hard for her to succeed.

  她的无效的行为让她难以取得成功。

• The ineffectual training sessions did not improve productivity.

  这些无效的培训课程没有提高生产力。

• He felt ineffectual in the face of such challenges.

  面对这样的挑战，他感到无效。