open question

Matter awaiting resolution

An open question is one that remains undecided or unresolved: Whether the treatment actually works is still an open question.

The term distinguishes genuine uncertainty from matters already settled.

In a different sense, an open question invites elaboration rather than a simple yes or no—the opposite of a closed question in interviews or surveys.

Opposites
resolution status

open questionclosed question

Query permitting only set responses

foregone conclusion · certainty · done deal · fait accompli · known quantity

debate closure

open questionclosed question

Query permitting only set responses

taboo subject · article of faith · received wisdom · matter of record · dogma

Family

open, question, opened, opening, opens, opener, openers, openness, openly

Familiarity
Top 200,000
Profile
Known to kids · Used worldwide · Timeless · Abstract · Everyday, not technical · Rated G