unclear

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.

Although mitochondrial performance is known to decline with age, the reasons behind this gradual deterioration have remained unclear.

From Science Daily • Jun. 11, 2026

Israel has been informed of the mission, but it remains unclear whether it will co-operate.

From BBC • Jun. 10, 2026

Although the recent May earnings report showed signs of recovery, with margins rising to 9.9%, it’s unclear if those levels are sustainable going forward.

From MarketWatch • Jun. 9, 2026

Rights groups said two people died, though the circumstances of their deaths remain unclear.

From Barron's • Jun. 9, 2026

Cartesianism, by making an unambiguous divide between the material and the immaterial, left it unclear how angels and demons might be present in the world.

From "The Invention of Science" by David Wootton