"Oldage pensioner" is a term used to describe individuals who receive retirement benefits from the government. However, this term can be considered derogatory and offensive to some people. Therefore, it is essential to use alternative words that are polite and respectful. Some synonyms for "oldage pensioner" include senior citizen, retiree, golden ager, elder, and veteran. These terms are more appropriate to use and do not have negative connotations associated with them. It is crucial to be mindful of the words we use to describe people, and choosing the right terms can help show respect towards them.