upstarted; upstarting; upstarts
Definition of upstart
(Entry 1 of 2)
: to jump up (as to one's feet) suddenly
upstart
nounDefinition of upstart (Entry 2 of 2)
1
: one that has risen suddenly (as from a low position to wealth or power) : parvenu
especially
: one that claims more personal importance than is warranted
2
: a start-up enterprise
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Merriam-Webster unabridged
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Time Traveler for upstart
The first known use of upstart was in the 14th century
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