[Vocabulary] environmental friendly or environmentally friendly?

[jiaruchan]

The city will be environmental friendly.

The city will be environmentally friendly.

Which sounds better?

Or, is there a phrase 'environment friendly'?

 

[bhaisahab]

The city will be environmental friendly.

The city will be environmentally friendly.

Which sounds better?

Or, is there a phrase 'environment friendly'?

It should be "environmentally friendly" but you will often see "environment friendly". "Environmental friendly" is not correct.

 

[euncu]

***neither a teacher nor native-speaker***


1) For the first sentence, I'd say;
The city will be friendly to environment.

2) It's okay, check the link;
Environmentally friendly - Wikipedia, the free encyclopedia