The phrasal verb "done in" is primarily used in informal contexts, and it generally conveys a sense of exhaustion or severe tiredness. For example, one might say, "After the marathon, I was completely done in." This phrasal verb can also imply being overwhelmed or defeated, either physically or emotionally, as in "She was done in by the stress of moving." While it is not common in formal writing or speeches, it can appear in casual conversations, informal narratives, and sometimes in literature to vividly express fatigue or defeat. Additionally, "done in" has a slightly dated feel and might not be as commonly used among younger speakers today.
B1
PreIntermediate
1. To be extremely tired or exhausted from physical or mental exertion.
After running the marathon, I was completely done in.
She's been working long hours all week and is really done in.
