cool
The German equivalent of 'cool' is 'cool'. It is used in the same way as in English, often to describe something as trendy, fashionable, or impressive. However, it is important to note that in German, 'cool' is not used as frequently as in English, and it is considered more of a loanword from English.
The weather is really cool today.
This sentence is a casual statement one might make about pleasant weather. 'Echt' means 'really' and adds emphasis to 'cool', which is similar to its English usage.
Your new bicycle looks cool.
This is a common way to give a compliment in German. 'Sieht cool aus' means 'looks cool', and is a phrase often used to describe something that looks attractive or impressive.
That is a cool song.
This sentence is used to express one's positive opinion about a song. The adjective 'cooler' modifies 'Song', meaning that the song is cool or impressive.