Force isn’t even required in some places, apparently!
This page expands on the differences in a few countries: https://en.m.wikipedia.org/wiki/Burglary
Canada
> Breaking and entering is defined as breaking into a place with intent to commit another indictable offence
England & Wales
> A person is guilty of burglary if they enter any building or part of a building as a trespasser with intent to steal, inflict grievous bodily harm or do unlawful damage to the building or anything in it.
New Zealand
> burglary is a statute offence under section 231 of the Crimes Act 1961. Originally this was a codification of the common law offence, though from October 2004 the break element was removed from the definition and entry into the building (or ship), or a part of it, now only needed to be unauthorised.