SINCE 1828
ultrahigh
adjective
ul·tra·high
| \ ˌəl-trə-ˈhī
\
\
Definition of ultrahigh
: extremely or extraordinarily high
ultrahigh speeds/temperatures a car designed for ultrahigh performance Eager to catch shoppers' eyes, television manufacturers are shipping TVs from the factory with brightness and contrast set ultrahigh.— Evan Ramstad
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