ultra-tiny
adjective
(alsoultratiny)uk /ˌʌl.trəˈtaɪ.ni/ us /ˌʌl.trəˈtaɪ.ni/
Things that are ultra-tiny are even smaller than other small things:
They specialize in producing ultra-tiny comic books that are smaller than your fingernail.
The shop sells the sort of ultra-tiny swimsuits that no normal person would ever wear.
Related word
tiny
The new technology uses ultra-tiny machines that are not much larger than an atom.
Her team has developed a number of ultra-tiny magnets.
The machine is being used to detect the ultra-tiny particles that make up atoms.
SMART Vocabulary: related words and phrases
Extremely small
atomized
be knee-high to a grasshopperidiom
bitsy
exiguity
exiguous
imperceptible
indiscernibly
infinitesimal
infinitesimally
irreducible
irreducibly
miniature
minuscule
slimly
slimness
subatomic
ultra-small
vanishingly
weeny
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