Senescents are individuals who have reached old age and are experiencing the natural aging process. Synonyms for this word can include the elderly, senior citizens, retirees, and the aged. Other phrases that can be used instead of senescents include older adults, aging population, mature individuals, and golden agers. It is important to use language that is respectful and inclusive when referring to this demographic. Phrases that may be considered offensive or disrespectful include old-timers, geriatrics, and codgers. Using appropriate language to describe seniors is crucial for maintaining respectful and positive relationships with this population.