DictionaryburglarBuilding thief
noun

burglar

BUR-glur/ˈbɜːrɡlər/

a person who illegally enters a building to steal

The burglar reaches through the forced window toward a jewelry box.

A burglar halfway through a visibly forced house window reaches for a jewelry box inside.
Etymology

Burglator belongs to a word family connecting ‘fortress, castle’ with a verb meaning ‘break open, commit burglary.’ The central connection is breaking into a building to steal, rather than theft alone.

In context

Criminal Law UK Enforcement2:38
Even if just their arm, leg, or head enters unlawfully, it counts. In RV Ryan, 1996, a burglar got stuck in a window
Burglary Section 9 vs Section 10 | What's Actually Illegal? _ UK POLICE

More examples

  • A neighbor spotted the burglar leaving with a bag.
  • The burglar stole jewelry from the bedroom.
  • Police connected the two burglaries to the same burglar.

Forms

burglar · burglars

burglary noun — illegal entry into a building to commit a crime

Similar words

thief
Anyone who steals.
intruder
Someone who enters without permission, not necessarily to steal.