łatwy do zapamiętania in English:

Mary's been ill. I wonder if it's catchy.

The title of the article was both catchy and original.

The catchy slogan helped him to win the elections.

a good slogan should be catchy

a catchy tune/slogan

I can't think of a catchy name for my blog

This song’s got a really catchy tune.

The product is awful, to be honest, so we need a really catchy slogan to sell it. Any ideas?

It's terrible to see commercial breaks full of catchy jingles for the latest gadgets on prime time TV.

The new slogan isn't as catchy as the old one.

... out, find something that's catchy but simple, that you...