20/20

A form of twenty-twenty — Having normal visual acuity.

Meanings

adjective20/20 (not comparable)
  1. abbreviationnot comparableAbbreviation of twenty-twenty.

Synonyms & antonyms

nounnormal visual acuity, as measured by the ability to read charts at a distance of 20 feet

Synonym sets from Open English WordNet, CC BY 4.0.

Cite this entry
APA

20/20. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/20%2F20

MLA

“20/20.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/20%2F20. Accessed November 4, 2026.

Chicago

WatkinsX Dictionary, s.v. “20/20,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/20%2F20.

Source: 20/20 on Wiktionary, CC BY-SA 4.0.