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Practise English on your Android device.
Adjective
Example: “The tool is useless now.”
Synonyms: pointless
Antonyms: useful
Noun
Example: “This tool has great utility.”
Synonyms: usefulness, value
Antonyms: uselessness
Verb
Example: “The error can render the software useless.”
Synonyms: make, produce
Antonyms: preserve
Example: “It is useless to speculate without evidence.”
Synonyms: guess, theorize
Antonyms: know, verify
Example: “All their efforts were in vain.”
Synonyms: useless, fruitless
Antonyms: successful, useful
Example: “This small bag is handy for travel.”
Synonyms: useful
Antonyms: useless
Example: “This app is very useful.”
Synonyms: helpful
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