The best replacement for tamilnadu is vidarbha.

The best alternatives to tamilnadu are rated as following:
★★★★★  vidarbha
★★★★  karnataka
★★★★  kerala
★★★  andhra
★★★  tamil nadu

Your alternative for tamilnadu is not listed? Suggest!
Speaking about tamilnadu, one probably shouldn't forget about district map.

Other search terms related to tamilnadu and their ratings are:
★★★★★ district map
You have in mind a companion for tamilnadu and it is not yet here? Propose!



Google Trends

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tamilnadu
vidarbha
karnataka