hinge on

Etymology
1700, (verb) +.

Verb

 * 1) To depend on; to be contingent upon.
 * The success of this plan hinges upon his approval.

Synonyms

 * on

Translations

 * Bashkir: abl. + тороу
 * French:
 * Portuguese:
 * Russian:
 * Swedish: hänga på, bero på