revenge, n. [vengeance], [retaliation].
revengeful, a. [vindictive], [implacable], resentful, [rancorous].
revenue, n. [income].
reverberate, v. [resound], [reëcho].
reverberation, n. [resonance], [reëcho].
revere, v. [venerate], [reverence], [honor], [respect].
reverence, n. [veneration].
reverence, v. [revere], [venerate].
reverent, a. reverential, [humble].
reverse, v. invert; [overthrow], subvert, overturn; [revoke], [annul], rescind, [countermand].