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Definitions

avenge

[uh-venj] / əˈvɛndʒ /
VERB
retaliate
Synonyms
STRONGEST
vindicate
STRONG
chasten chastise punish redress repay requite revenge
WEAK
come back at even the score get back at get even payback retribute stick it to take satisfaction take vengeance venge
Antonyms
STRONG
cheer comfort encourage forgive

From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.