very careless

Examples (10)

• His report was full of errors; he had been very careless.
• She was very careless with the antique vase and ended up breaking it.
• The way he changes lanes without signaling shows he's a very careless driver.
• He's very careless with his money, often losing track of his spending.
• It was very careless of him to leave the front door unlocked all night.
• Being very careless about her appearance, she often wore mismatched socks.
• A surgeon cannot afford to be very careless during such a delicate operation.
• I was very careless to forget our anniversary.
• It's very careless to leave confidential documents lying on your desk.
• The student's work was marked down for being very careless and rushed.