When it comes to finding alternative words for "oldtimers," there are plenty of options to choose from. Some of the most commonly used synonyms include veterans, seniors, elders, patriarchs, matriarchs, retirees, and golden agers. These terms are frequently used to describe individuals who have reached a certain age or who have more experience than others in a particular field. Other synonyms for "oldtimers" might include seasoned professionals, long-timers, lifers, or even old stagers. Ultimately, the choice of word will depend on the context in which it is being used and the intended meaning behind the term.