Synonyms for get it

verb

1. To understand

   comprehend, perceive, know; see understand 1.

2. To be punished

   suffer, get what is coming to one, get one's just deserts, be scolded, be reprimanded, be admonished, be rebuked, be upbraided, suffer for, suffer the consequences, pay the penalty, catch it*, get in trouble*, get it in the neck*, get one's comeuppance*.