Exxon spent $2.2 billion on the cleanup and voluntarily paid $300 million to Alaskans affected by the spill.
These young adults have voluntarily checked out of a political system they consider corrupt and dysfunctional.
He has cooperated fully with authorities and voluntarily testified before the grand jury for several hours.
It's persecuting the male students and allowing females to escape scrutiny for voluntarily ingesting alcohol, as well.
Upon order to withdraw, Kravitz voluntarily remained to provide protective fire for the retiring elements.
He voluntarily proposed to surrender himself to the besiegers.
But when Odysseus speaks falsely he is voluntarily and intentionally false.
Finding that it will not voluntarily acquire these facts, we thrust them into its mind by force of threats and punishment.
The chances that we voluntarily confront have a wondrous fascination.
Yet, I do not think the Corsican is often a voluntarily cruel driver.
late 14c. (implied in voluntarily), from Latin voluntarius "of one's free will," from voluntas "will," from the ancient accusative singular present participle of velle "to wish" (see will (v.)). Originally of feelings, later also of actions (mid-15c.).
voluntary vol·un·tar·y (vŏl'ən-těr'ē)
Arising from or acting on one's own free will.
Normally controlled by or subject to individual volition, as of respiration.
Capable of making choices; having the faculty of will.