Twenty twenty is a numerical term that represents the year 2020. However, there are various synonyms that one can use to refer to the same year. Some of these synonyms include "two thousand and twenty," "20-20," "twenty-twenty vision," and "doubly perfect vision" (referring to the year's numerical symmetry). Additionally, some people may use colloquial terms such as "the year of the pandemic" to refer to 2020 due to the widespread outbreak of COVID-19. Ultimately, the choice of word or phrase used to describe the year 2020 may vary depending on the context and personal preference of the individual.