Entry-level and Second string

Second string and entry-level are semantically related. In some cases you can replace phrase "Second string" with "Entry-level", this phrases are similar.

Second string noun - A squad of players that are available either individually or as a team to relieve or replace the players who started the game.

Entry-level and second string are semantically related. Sometimes you can use "Entry-level" instead an adjective phrase "Second string".