hard nuts to crack

A form of hard nut to crack — A problem that is challenging to solve.

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Meanings

noun
  1. pluralplural of hard nut to crack
Cite this entry
APA

hard nuts to crack. (n.d.). In WatkinsX Dictionary. Retrieved November 5, 2026, from https://dictionary.watkinsx.com/word/hard%20nuts%20to%20crack

MLA

“hard nuts to crack.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/hard%20nuts%20to%20crack. Accessed November 5, 2026.

Chicago

WatkinsX Dictionary, s.v. “hard nuts to crack,” accessed November 5, 2026, https://dictionary.watkinsx.com/word/hard%20nuts%20to%20crack.

Source: hard nuts to crack on Wiktionary, CC BY-SA 4.0.