It stands in contrast to exclusivism, which asserts that only one way is true and all others are in error, and as a particular form of religious pluralism, though that term may also assert that all beliefs are equally valid within a believer's particular context.
It stands in contrast to exclusivism and as a particular form of religious pluralism. All beliefs are equally valid within a believer's particular context. That term may also assert this. Only one way is true. This is what Exclusivism asserts. All others are in error.