Relying on, or subject to, something else for support; not able to exist, or sustain itself, or to perform anything, without the will, power, or aid of something else; not self-sustaining; subordinate; often with on or upon; as, dependent on God; dependent upon friends. Opposite of independent. (Narrower terms: interdependent, mutualist, mutually beneficial; parasitic, parasitical, leechlike, bloodsucking; subordinate; underage; myrmecophilous; symbiotic) Also See: unfree. "England, long dependent and degraded, was again a power of the first rank."
3.
Conditional; contingent or conditioned. Opposite of unconditional.
Dependent covenant or Dependent contract (Law), one not binding until some connecting stipulation is performed.
Dependent variable (Math.), a varying quantity whose changes are arbitrary, but are regarded as produced by changes in another variable, which is called the independent variable.