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undefined

[uhn-di-fahynd] / ˌʌn dɪˈfaɪnd /




Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Authorities said had been exposed for an extended but undefined period of time.

From Los Angeles Times • Apr. 23, 2026

The endgame is undefined and unknown, and the bombing of energy and water infrastructure could have high costs for the population, complicating a political transition.

From MarketWatch • Mar. 10, 2026

Without that definition, the structure of the model lacks formal grounding: Without a defined neutral axis, the construction is formally undefined.

From Science Daily • Feb. 23, 2026

The president’s war powers are left largely undefined except for his having the title “Commander in Chief.”

From The Wall Street Journal • Nov. 5, 2025

The river world was all brown and shadowy forms—a universe of nameless undefined matter below the surface.

From "100 Sideways Miles" by Andrew Smith




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