Definition, Meaning & Synonyms

the lights are on but nobody is at home

idiom
ðə laɪts ɑr ɑn bət ˈnoʊbɔdi ɪz æt hoʊm
Definition
A phrase used to describe a person who is physically present but mentally absent or not aware of their surroundings.
Examples
  • During the meeting, it felt like John was just going through the motions; the lights are on but nobody is at home.
  • She nodded as if she understood, but it was clear that the lights were on but nobody was at home.
Meaning
This expression implies that a person may appear to be engaged or attentive, but in reality, they are not thinking clearly or are distracted.
Synonyms
  • absent-minded
  • zoned out
  • brain dead
  • not all there