ultrasmall

/ˈʌltrəˌsmɔl/
adjective
  1. Extremely small in size; tiny.
    • She found an ultrasmall seashell on the beach that fit on her fingertip.
    • The new microchip is ultrasmall, yet it holds a huge amount of data.
    • The robot was designed to be ultrasmall so it could travel through blood vessels.
Antonyms
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