revengeful
Word family
Synonym discussion
Sense: adjective/1
All four words describe a negative reaction to being hurt, but they differ in intensity, duration, and scope. 'Revengeful' is the most formal and literary; it suggests an all-consuming desire to get even, often tied to a specific event. 'Vengeful' is the everyday alternative — it covers both the feeling and the action of seeking revenge ('a vengeful crowd'). 'Vindictive' shifts the focus from the act to the person's character: a vindictive person habitually holds grudges and looks for opportunities to settle scores, even over minor slights. 'Spiteful' describes smaller, meaner acts done out of ill will ('a spiteful comment') rather than a grand plan for retribution. 'Unforgiving' is broader — it describes a refusal to forgive but does not necessarily imply active retaliation. For example, a vengeful ex-partner might spread rumours to ruin your reputation, while an unforgiving one simply refuses to speak to you.
Common collocations
Etymology
Formed in English by combining 'revenge' (from Old French 'revenge', itself from Latin 'revindicare' meaning 'to claim back' or 'to avenge') with the suffix '-ful', meaning 'full of'. The word has been used in English since the late 1500s.
First known use
1570
1570, in the meaning defined above