supercautious
adjective
su·per·cau·tious
ˌsü-pər-ˈkȯ-shəs
: extremely cautious
a supercautious driver
The youngish scientists represented here … are supercautious about supercolliders—they know how easily data can be misinterpreted, how the lust for Nobel Prizes can derange good science.—
Peter Rainer
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Merriam-Webster unabridged



