Saint Laurent's countless contributions to fashion are uncontestable.
It remains to be seen whether the uncontestable facts to which they themselves have subscribed will prevail with the Government.
c.1600, from French contester "dispute, oppose," from Middle French, from Latin contestari (litem) "to call to witness, bring action," from com- "together" (see com-) + testari "to bear witness," from testis "a witness," (see testament). Calling witnesses as the first step in a legal combat. Related: Contestable; contested; contesting.
1640s, from contest (v.).