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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
the action of deliberately dropping your microphone at the end of a speech or performance to show you think it was so good that nothing better could follow it
a coloured substance in the form of a small stick that women put on their lips, or a stick of this
moving with rhythm, together as one
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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.