inappropriate, beசரியில்லைcariyillai(sariyille)(neg only)(of persons and things) be improper, unsuitable or unfit
Usage:
சரித்திர நாவலுக்கு இந்த நடை சரியில்லைcarittira nāvalukku inta naṭai cariyillai
sarittra naavalukku inda naḍe sariyille
This style is inappropriate for a historical novel.