Less than half and Splinter group

Splinter group and less than half are semantically related. in outnumbered group topic. In some cases you can use "Splinter group" instead a noun phrase "Less than half".

Splinter group noun - A faction or sect that has broken away from its parent organization.

Less than half and splinter group are semantically related. You can use "Less than half" instead a noun phrase "Splinter group".