adjective

friendly

Translation

friendly, kind, amicable

He has a friendly smile.

This is a user-friendly app.

She was very friendly to me.

a friendly ((noun)) a kind or pleasant (noun) He has a friendly dog.

to be friendly to/towards ((sb.)) to behave in a kind way to (sb.) She was very friendly to me.

Synonyms: amiable, kind, pleasant; Antonyms: unfriendly, hostile

From the noun 'friend' + the adjective-forming suffix '-ly'.

Someone who is 'friendly' acts like a 'friend'.