She was unparticular about details and often overlooked important information.
unparticular in his tastes
Frequency:
60
%
He was unparticular in his tastes, enjoying a wide variety of foods.
unparticular with her belongings
Frequency:
45
%
She was unparticular with her belongings, often misplacing things.
Idiomatic Expressions for unparticular
Phrase: be unparticular about something
Meaning: to not be picky or choosy about something
Usage: He is unparticular about what he eats, as long as it's edible.