The phrase “retired or past program” refers to a program that is no longer in use or has been discontinued. A synonym for this could be “obsolete or former program”. “Obsolete” implies that something is outdated and no longer useful or relevant. For example, “The software became obsolete as newer versions were released.” “Former” emphasizes that the program was once in use but is now in the past. For instance, “The former training program was replaced by a more modern one.”
Another synonym is “discontinued or bygone program”. “Discontinued” indicates that the program has been stopped or ended. For example, “The company discontinued the old marketing program to focus on new strategies.” “Bygone” suggests that something belongs to a past time and is no longer present. For example, “The bygone era of manual data entry is being replaced by automated systems.”
“outdated or previous program” is also a good synonym. “Outdated” means that something is old-fashioned and not in line with current standards or needs. For example, “The outdated security system was replaced to ensure better protection.” “Previous” emphasizes that the program came before the current one. For example, “The previous version of the software had some limitations.”
All of these synonyms for “retired or past program” help to describe a program that is no longer active or in use, highlighting its past status and the need for newer or more relevant alternatives.