Retrospect is a word that refers to looking back on events or experiences from the past, but there are several synonyms available to use while creating variety in writing. The term 'reflection' is the most commonly used synonym for the word retrospect. Other alternatives include 'review', 'reconsideration', 'recollection', 'retrospection' and 'remembrance'. These synonyms will enable writers to convey the same meaning in different ways, thereby avoiding redundancy. Depending on the context of the sentence, one of these synonyms can be used interchangeably, resulting in more efficient and engaging writing.