Words similar to useful

Example sentences for: useful

How can you use “useful” in a sentence? Here are some example sentences to help you improve your vocabulary:

W follows the (useful) practice of listing a shortened pronunciation key on each right-hand page; L 's failure to do so is a disadvantage, notwithstanding the simplicity of their system, for the user must ferret about to find the description given on page xxii to clarify any question.
It is also possible that the single point samples were not sufficient to detect differences in pulsatile LH secretion between groups, as has been suggested previously for rats induced to become photoperiodic by androgen treatment [ 8 ] . It would be useful to repeat this comparison of hormone levels using multiple samples obtained from indwelling atrial cannulas.
But class-action lawsuits are not useful ways of determining public policy.
It is the emphasis of neologists, the nature of their interest in language, that is intriguing--an interest in playfulness over etymology, an emphasis upon the wit of brevity, and an ear finely tuned for useful novelty.
In addition, it is useful to divide the items retailers order into two groups: those for which additional units can be obtained from the supplier during the selling season for that product and those that cannot—that is, replenishable products versus nonreplenishables.