(1) (SECULAR)Of or relating to the doctrine that rejects religion and religious considerations.
(2)Secularity (adjective form secular) is the state of being separate from religion.

IF WE look at word its basic concept give us religion kind of attitude. ur word is also ok but i think better word for ur stence is "Materialistic".

THANKS for Ur response

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not faliure, but the low aim, is a crime.( Quaid e Azam)