if one is a day

phrase

If not older; at least.

“He must be fifty if he's a day.”

Opposite
at most
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Meanings

phrase

alternative if a day · alternative if one's a day

  1. If not older; at least.

    He must be fifty if he's a day.

    Antonyms: at most

Synonyms & antonyms

phraseIf not older; at least.

Opposite
at most
Cite this entry
APA

if one is a day. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/if%20one%20is%20a%20day

MLA

“if one is a day.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/if%20one%20is%20a%20day. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “if one is a day,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/if%20one%20is%20a%20day.

Source: if one is a day on Wiktionary, CC BY-SA 4.0.