Synonyms and antonyms of Useful and effective and working correctly in British Thesaurus

useful (adjective)

helpful for doing or achieving something

efficient (adjective)

something that is efficient works well and produces good results by using the available time, money, supplies etc in the most effective way

effective (adjective)

attractive or impressive, and producing a definite effect

valuable (adjective)

very useful and important

helpful (adjective)

useful, or providing help

operative (adjective)

working correctly and having the right effect

worthwhile (adjective)

if something is worthwhile, it is worth the time, money, or effort that you spend on it

high-powered (adjective)

very powerful and effective

devastating (adjective)

extremely effective and very difficult to argue with or compete against

functional (adjective)

operating in the correct way

back on the rails ()

working or happening normally again

constructive (adjective)

intended to be useful or helpful

deadly (adjective)

always able to achieve the intended result, effect, or purpose

effective (adjective)

someone or something that is effective works well and produces the result that was intended

effectively (adverb)

in a way that works well and produces the result that you intended

effectual (adjective)

formal producing the effect that you intended

efficacious (adjective)

formal producing the effect that you intended

efficiently (adverb)

in a way that works well and produces good results by using the available time, money, supplies etc in the most effective way

expedient (adjective)

used for describing an action that produces an immediate result or solution to a problem, even though it may not be fair or honest

expeditious (adjective)

formal quick and effective

fruitful (adjective)

producing good results

functional (adjective)

designed to be good at doing a particular job

functional (adjective)

helping something to operate well or correctly

functionally (adverb)

in a way that is useful and practical

general-purpose (adjective)

a general-purpose product or vehicle is appropriate for most situations

good (adjective)

still able to be used for a particular period of time or a particular distance

good old ()

enjoyable or useful

handily (adverb)

in a position or in a way that is convenient

handy (adjective)

useful

impactful (adjective)

having a lot of effect or influence

in a/the groove ()

starting to perform very well, especially in sport

in full swing ()

at the most effective or highest level of operation or activity

in/out of phase ()

happening or not happening at the same time as something else

invaluable (adjective)

extremely useful

like clockwork ()

happening or working correctly, with no problems or delays

like magic ()

in a very effective or quick way

meaningful (adjective)

serious, useful, or important

natty (adjective)

informal designed in a clever way

nifty (adjective)

informal well designed, effective, or easy to use

on an even keel ()

operating or happening without problems

online (adjective)

operating and supplying a particular service

operable (adjective)

able to work, operate, or be used

operational (adjective)

working correctly and able to be used

potent (adjective)

powerful, or effective

powerful (adjective)

strong and working well

practical (adjective)

likely to solve a problem or deal successfully with a situation

practical (adjective)

intended to be useful or suitable, not just fashionable or attractive

priceless (adjective)

extremely useful in helping you to achieve something

proven (adjective)

shown to be true, real, or effective

purposeful (adjective)

intended to achieve something useful

robust (adjective)

a robust system or organization is strong and successful

scalable (adjective)

scalable systems, software, or technologies continue to work well when they are used on a large scale or by many people

smooth (adjective)

causing no difficulty, problems, or delays

strong (adjective)

able to produce a powerful effect

sweetly (adverb)

correctly, or effectively

tailored (adjective)

made for a particular purpose, situation, or need

tailor-made (adjective)

designed for a particular person or group of people

time-saving (adjective)

designed to help you to do something more quickly

tried and tested ()

known to be good or effective

up and running ()

starting to work correctly

usefully (adverb)

in a way that is helpful for doing or achieving something

usefully (adverb)

in a way that brings you an advantage

utilitarian (adjective)

designed to be useful rather than attractive

well-oiled (adjective)

informal a well-oiled system or company operates without problems. Each of these can also be referred to as a well-oiled machine.

well-run (adjective)

a well-run organization is managed in an effective way

well-tried (adjective)

a well-tried rule or method of doing something has been used many times and works well

well-worn (adjective)

used many times

working (adjective)

something that is working can be operated or used

worth (adjective)

used for saying how good, useful, or reliable someone or something is

worth while ()

another way of writing worthwhile