Elder is a term used to describe someone who is older in age or seniority. It can be used to refer to someone in a family or a community who is respected for their wisdom and experience. There are many synonyms for the word "elder", including old, aged, senior, mature, veteran, or seasoned. Other synonyms include patriarch, matriarch, grandfather, grandmother, and geriatric, which are used interchangeably to describe someone who is older and wiser. Synonyms can help add variety and depth to writing or conversation, and using appropriate synonyms for "elder" can help to convey the right meaning.