Back and By-and-by

Back adjective - Being at or in the part of something opposite the front part.

By-and-by and back are semantically related. In some cases you can replace phrase "By-and-by" with "Back", this terms are similar.

Nearby Words: backward, backing, backed, backside, backwards

By-and-by noun - Time that is to come.

Back and by-and-by are semantically related. Sometimes you can use "Back" instead an adjective phrase "By-and-by".