Half-caste and Interdenominational

Half-caste noun - An offensive term for the offspring of parents of different races or cultures.

Interdenominational and half-caste are semantically related. In some cases you can use "Interdenominational" instead an adjective phrase "Half-caste".

Interdenominational adjective - Occurring between or among or common to different churches or denominations.

Half-caste and interdenominational are semantically related. Sometimes you can use "Half-caste" instead an adjective "Interdenominational".