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.

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

This remains an open question, as direct measurements have not yet been achieved, even for electrons.

From Science Daily • Apr. 28, 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

It’s an open question as to what hyenas won't eat.

From "Life of Pi" by Yann Martel