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having a lot of effect or influence
scalable systems, software, or technologies continue to work well when they are used on a large scale or by many people
helpful for doing or achieving something
something that is efficient works well and produces good results by using the available time, money, supplies etc in the most effective way
attractive or impressive, and producing a definite effect
very useful and important
useful, or providing help
working correctly and having the right effect
if something is worthwhile, it is worth the time, money, or effort that you spend on it
very powerful and effective
English version of thesaurus of useful and effective and working correctly
in competitive cycling, the illegal use of motors on bikes in order to gain advantage over other riders
in golf, a small wooden or plastic object that you push into the ground and place the ball on so...
be reversed; be as if it had never happened
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Free thesaurus definition of useful and effective and working correctly from the Macmillan English Dictionary - a free English dictionary online with thesaurus and with pronunciation from Macmillan Publishers Limited.