- hinge upon as a verb:
- 1
hinge upon
verb
1 hinge upon
Be contingent on.
synonyms: depend on, depend upon, devolve on, hinge on, ride, turn on.
Roget 154: be the effect of etc. n.; be due to, be owing to; originate in, originate from; rise from, arise, take its rise spring from, proceed from, emanate from, come from, ... show more
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