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an eventful + [noun]
eventful 常作定语，修饰表示经历、时期等的名词，意为“充满事件的、多事的”。
We had an eventful day at the festival.
我们在节日里度过了多事的一天。
多事的；变故多的
先理解核心含义，再看它在真实句子里的用法。
多事的；变故多的
full of events or incidents
We had an eventful day at the festival.
我们在节日里度过了多事的一天。
多事的；充满重大事件的
Of or pertaining to high levels of activity; having many memorable events.
多事的
full of events or incidents
具有重要结果的
having important issues or results
We had an eventful day at the beach, with a sudden storm and a rescued puppy.
我们在海滩度过了多事的一天，突然遇到暴风雨，还救了一只小狗。
AI contextual example
Her journey to work became eventful when the train broke down and she had to walk.
她上班的路程变得多事，火车坏了，她不得不步行。
AI contextual example
It was an eventful meeting; we solved two big problems and made a new plan.
那是一次重要的会议；我们解决了两个大问题并制定了新计划。
AI contextual example
the most exhausting and eventful day of my life
我一生中最累、最多事的一天
WordNet
eventful 常作定语，修饰表示经历、时期等的名词，意为“充满事件的、多事的”。
We had an eventful day at the festival.
我们在节日里度过了多事的一天。
作表语时，说明主语经历了许多事情，语气中性，既可有好事也可有坏事。
His life was eventful from start to finish.
他的一生自始至终都充满变故。
Not this
It was an eventual trip with many surprises.
Use this
It was an eventful trip with many surprises.
eventual 意为“最终的；最后发生的”，而 eventful 意为“充满事件的；多事的”。这里想表达“这次旅行事件很多”，因此必须用 eventful。
Not this
I had eventful weekend.
Use this
I had an eventful weekend.
weekend 是可数名词单数，不能直接裸用，前面需要加不定冠词 an。eventful 是修饰 weekend 的形容词，正确结构是 an eventful weekend。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
多事的一年；不平凡的一年
It had been an eventful year for the small company.
对这家小公司来说，这是多事的一年。
经历丰富的一生；多事的一生
She led an eventful life, traveling to more than fifty countries.
她一生经历丰富，去过五十多个国家。
忙碌多事的一天；不平静的一天
After an eventful day at work, I just wanted to sleep.
在工作上忙乱了一天后，我只想睡觉。
充满波折的旅程
Their eventful journey through the mountains took three days longer than planned.
他们穿越山区的旅程充满波折，比计划多花了三天。
跌宕起伏的历史
The old port has an eventful history of wars and trade.
这座旧港口有着战乱与贸易交织的跌宕历史。
多事的一周
It was an eventful week for the team, with new signings and a big win.
对球队来说，这是多事的一周，既有新球员加盟，又赢得了一场重要比赛。
我们一生中最多事的时期，并不是最喧嚣的。
What an eventful day! So many things happened in just a few hours.
多么多事的一天啊！短短几小时就发生了这么多事。
Use eventful naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
event(事件)+ful(充满)：事件一个接一个，日子过得“多事、变故多”。
语域：neutral 常见场景：日常生活、旅行经历、历史叙述 「eventful」通常用于中性语境，可描述个人经历（如忙碌的一天）或历史时期等宏观场景；正式与非正式场合都常见，口语中也可用“a lot happened”代替。
None of these words rhymes with eventful /ɪˈvɛntfəl/: they all share only the unstressed suffix /fəl/, while eventful is stressed on /vɛnt/. Be careful with lookalikes: event /ɪˈvɛnt/ and eventual /ɪˈvɛntʃuəl/ look similar but sound different.
Dictionary facts from ECDICT, WIKTIONARY.