This is the 17244th most frequent Turkish word.
önemsemeden
"Without caring" or "indifferently."
Here, 'önemsemeden' indicates a disregarding attitude towards studying for the exam.
Sınava önemsemeden çalıştı.
They studied for the exam without caring much.
In this case, 'önemsemeden' conveys an attitude of ignoring or not paying attention to others.
Onları önemsemeden devam etti.
They continued without caring about them.
Here, 'önemsemeden' shows an unconcerned manner in addressing and solving the problems.