open question

NOUN

undecided issue

Synonyms

WEAK

anybody's guess loose end question rhetorical question toss of a coin

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.

But whether that translates into meaningful long-term protection remains an open question.

From Science Daily • May 30, 2026

Yet that still leaves an open question that should make those customers nervous: How much will they be paying for power?

From Los Angeles Times • May 19, 2026

The open question now is how much progress the countries can make in Pakistan.

From BBC • Apr. 24, 2026

Whether it will be enough to spare her is an open question.

From Salon • Apr. 23, 2026

Yet geography obviously has some effect on history; the open question concerns how much effect, and whether geography can account for history’s broad pattern.

From "Guns, Germs, and Steel: The Fates of Human Societies" by Jared M. Diamond