approximate; rough
Used for numbers, calculations, or estimates that are not precise. Often carries a casual tone.
from English about
Just give me a rough number.
His plans are always approximate.
Describes a person or their work as careless, imprecise, or half-hearted. Often negative.
That person's work is too sloppy.
He has a lackadaisical personality, so he doesn't sweat the small stuff.
He's a careless kind of person, so he doesn't worry about small details.
I made a rough estimate of the cost.
I measured the time roughly.