20/20

noun

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

• Syn: ↑twenty-twenty

• Hypernyms: ↑acuity, ↑visual acuity, ↑sharp-sightedness

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adjective

: marked by keen discernment, judgment, or assessment

hindsight is always 20/20 — Damien Anderson

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↑twenty-twenty