Deter | Definition of deter by Merriam-Webster

Full Definition of DETER

transitive verb

1

: to turn aside, discourage, or prevent from acting <she would not be deterred by threats>

2

: inhibit <painting to deter rust>

— de·ter·ment \-ˈtər-mənt\ noun

— de·ter·ra·bil·i·ty \-ˌtər-ə-ˈbi-lə-tē\ noun

— de·ter·ra·ble \-ˈtər-ə-bəl\ adjective

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Examples of DETER

Rick Wagoner, CEO of General Motors, the automaker in most imminent danger of failure, gave lawmakers three reasons Chapter 11 isn't an option. First, the special financing that usually tides companies over through reorganization is so scarce right now that GM might not be able to get enough to keep functioning. Second, the stigma of bankruptcy would deter consumers from buying GM cars. Third, GM is already in the midst of a dramatic reorganization that will pave the way to a profitable future. —Justin Fox, Time, 1 Dec. 2008
For some species that deter attack by being poisonous, the goal of their physical appearance is not to hide or confuse other forest creatures, but to be noticed. —Candice Millard, The River of Doubt, 2005
Originally developed to monitor and track cattle, radio frequency identification (RFID) is now the cutting edge in merchandise, parcel, and baggage tracking. It's debuting in stores and libraries across the country as the most effective way to track inventory and deter theft without making consumers feel like they're in a war zone. —Athan Bezaaitis, PC Magazine, January 2000
None of these tribulations deterred spectators in the least. The ancient Olympics remained immensely popular, the greatest recurring event in antiquity, from 776 B.C. (when Hercules himself was said to have founded them) until a ban on pagan festivals by Christian emperor Theodosius I in the fourth century A.D. ensured their demise—a spectacular thousand-year run. —Leigh Steinberg, Civilization, June/July 2000
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