Dictionary

go off the reservation en · VERB

Etymology

By analogy with a member of the tribe leaving an Indian reservation.

Meanings

1. (derogatory, literally) To leave an Indian reservation to which one was restricted.
   • The Indian may go off the reservation, he can steal from the whites and run back to the reservation with impunity. 1872 April 10, United States Congress, The Congressional Globe, page 2332:
2. (US) To break with one's party or group, usually temporarily.
   • I'll never forget 1948 when these so called "liberals" (synthetics I call them) went off the reservation and gave New York to Dewey. 1960 January 31, Harry S Truman, “Dear Joe”, in Monte M. Poen, editor, Strictly Personal and Confidential: The Letters Harry Truman Never Mailed, published 1999, →ISBN, page 137:
   • This hand was ready to give the works to any physician, a member of the Medical Association in good standing, who'd go off the reservation by daring to serve a medical co-operative on a full-time salary. 1943, Paul De Kruif, Kaiser Wakes the Doctors, page 79:
3. (broadly) To engage in disruptive activity outside normal bounds.
   • When the Russians do go off the reservation, as they did early in April 1965, their object is not to challenge the Western allies of yesteryear, the United States, Britain, and France, but to impress upon West Germany their support for East Germany and its claim to West Berlin. 1965, Drew Middleton, The Atlantic Community: A Study in Unity and Disunity, page 186:
4. (broadly) To act in an independent, uncontrolled, or unauthorized manner.
   • The technician mentally recalibrated. "Yes ma'am. An Alpha-9-associated device just went offline unexpectedly." She raised an eyebrow. "Thompson and Adams gone off the res again?" 2021 November 14, HarryBlank, “Over/”, in SCP Foundation, archived from the original on 05 Feb 2023:

Forms

Deriveds

off the reservation

Relateds

off-reserve · nonreservation

Synonyms

go off the res · go off the rez · go rogue · jump the reservation · go beyond the pale