Convenience food and Takeout food

Convenience food noun - Any packaged dish or food that can be prepared quickly and easily as by thawing or heating.

Takeout food and convenience food are semantically related. In some cases you can replace phrase "Takeout food" with "Convenience food", this phrases are similar.

Takeout food noun - Prepared food that is intended to be eaten off of the premises.

Convenience food and takeout food are semantically related. You can use "Convenience food" instead a noun phrase "Takeout food".