Inexecutable and Way-out

Way-out and inexecutable are semantically related. In some cases you can replace phrase "Way-out" with "Inexecutable", this terms are similar.

Way-out adjective - Different from the ordinary in a way that causes curiosity or suspicion.

Inexecutable and way-out are semantically related. Sometimes you can use "Inexecutable" instead an adjective phrase "Way-out".