General:
* ரொம்ப சூடா (romba sooḍā): This is the most common and straightforward way to say "very hot."
* அதிகமா சூடா (athikama sooḍā): This means "extremely hot."
* பேரு சூடா (pēru sooḍā): This means "very, very hot."
For weather:
* அதிக வெயில் (athika veyil): This means "intense heat."
* கொதிக்கும் வெயில் (kotikkum veyil): This means "boiling hot" and is used for extremely hot weather.
For food:
* ரொம்ப காரமா (romba kaarāma): This means "very spicy," which can be used for food that is very hot.
* நெருப்பு மாதிரி (neruppu mātiri): This means "like fire" and can be used for food that is very hot.
The best way to choose the right phrase depends on the specific context and how you want to express the intensity of the heat.