go under meaning and definition

GO UNDER verb

Definition of go under (verb)

1. go under
   • "The raft sank and its occupants drowned"
   • synonyms: go down, settle, sink
   • antonym: float
2. disappear beyond the horizon
   • "the sun sets early these days"
   • synonyms: go down, set
   • antonym: ascend
3. be called; go by a certain name
   • "She goes by her maiden name again"
   • synonyms: go by