Salt of the earth and True-blue

True-blue and salt of the earth are semantically related. in ethical topic. In some cases you can use "True-blue" instead an adjective phrase "Salt of the earth".

True-blue adjective - Firm in one's allegiance to someone or something.

Salt of the earth and true-blue are semantically related. Sometimes you can use "Salt of the earth" instead an adjective phrase "True-blue".