Examples of using "Użyteczna" in a sentence and their english translations:
This book is of great use.
Salt is a useful substance.
This website is very useful.
Not every nice-looking thing is useful.
This book could be useful to you.
None of those books are useful.
This answer is useful for every similar future case.
This book is not only interesting but also instructive.
This is a useful book and, what is more, it is not expensive.
This book may well be useful to you.