useful

A1Frequent NGSL-1
UK /ˈjuːsfl/US /ˈjuːsfl/

Meaning

adjective
that can help you to do or achieve what you want
a useful tool

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for the robot to navigate the real world and do useful things

📺 Elon Musk: A future worth getting excited about (TED 2022)Learn this word in the video →

patents are mostly useful in in a

📺 Elon Musk's 2003 Stanford University Entrepreneurial Thought Leaders LectureLearn this word in the video →

Having lived through it, I can now say this to you with a bit more certainty than when death was a useful but purely intellectual concept: No one wants to die.

📺 Steve Jobs' 2005 Stanford Commencement AddressLearn this word in the video →

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for the robot to navigate the real world and do useful things

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