It seems like it bittersweet. If you are allowed to use transitions then, it would be like cheerful happy joyful to sad dark gloomy and then cheerful happy and joyful again.
Can you provide the sentence it is used in or the paragraph or the choices? I'm pretty sure it means being religious or relevant. But thats just the actual definition.
Explanation:
By diminishing the barriers between different cultures, globalisation lands religion in a quagmire of conflicts which reinforce social identities as some do not accept the new realities and turn to religion to rediscover their own identity. Religion provides a sense of belongingness to a group in the world.