The phrase "rash comment" is correct and usable in written English.
You can use it to describe a hasty remark that has been spoken or written without careful consideration of its consequences. For example, "His rash comment about the company's financial status caused a lot of confusion."
They make rash comments that can really be quite upsetting at times.
I've had so many well-meaning and rash comments like these ones.
Be sure to answer with your head and not with your heart, as you may regret any rash comments in the future.
Few currently serving in the intelligence agencies are rash enough to comment publicly or privately.
It had spurred a torrent of online screeds, widespread derision and a rash of critical comments beneath the video in question — "Oh, the liar" popular among them.
Strauss on the bounce Mitchell Johnson has not had the best of Test matches – to put it kindly – so Andrew Strauss could easily have twisted the knife when asked about the Aussie paceman's rash pre-series comments about targeting the England captain with bouncers.
A rash of similar comments on social media, prompted organizers form the group People for Bernie, which first coined the hashtag and phrase "Feel the Bern," to create a petition asking Steinem to walk back the remarks.
A rash of hateful comments and actions directed at Muslims following the Nov. 8 presidential election has perpetuated that fear, Council on American-Islamic Relationspokeswomanan Zainab Chaudry said at a panel announcing the report.
The New York Times turned to Vranesevich when it needed comment on a rash of anti-government hacks, while The Wall Street Journal Europe dubbed him an "online-security specialist".
I very nearly weep with frustration at some comments (the recent rash of South Africa-related pieces and the deluge of ignorance BTL has been particularly depressing) but no, I don't waste the energy.
