get back at
verb1
Idiomatic To retaliate against; to take revenge on.
- She put toothpaste in his shoes to get back at him for the frog he left in her refrigerator.
- Synonyms
- get back on, get one's own back on, take revenge, retaliate, avenge
Entry derived from the Wiktionary, under licence CC BY-SA 4.0 — list of authors.