Blue-sky and Pure

Blue-sky adjective - Without immediate commercial value.

Pure and blue-sky are semantically related. In some cases you can replace term "Pure" with "Blue-sky", this terms are similar.

Pure adjective - Free from added matter.

Blue-sky and pure are semantically related. Sometimes you can use "Blue-sky" instead an adjective "Pure". informal substitute

Nearby Words: purify, purity, purely