Heartbreaking – producing great sadness The news of the tragic accident was heartbreaking for the entire community. Homesick – missing home and family very much Being away from my family for so long, I often feel homesick and long for their presence. Blockhead – an informal word which means a very stupid person Despite all the instructions, he still couldn't figure it out. He can be such a blockhead sometimes. Law-abiding – obeying and respecting the law The citizens of the town are known for being law-abiding and actively participating in community safety initiatives. Overdo – do something to an excessive degree She tends to overdo things when it comes to decorating for parties, always creating a grand and extravagant atmosphere. Daydream – think about pleasant things, forgetting about the present While sitting in class, I often daydream about my upcoming vacation and all the adventures I'll have. Breakdown – an occasion when vehicles/machines stop working We had to call for assistance when our car experienced a breakdown in the middle of the highway. Output – something produced by a person, machine, or organization The company's impressive output of goods contributed to its success in the market.