unclear

adjective

un·​clear ˌən-ˈklir 

: not clear: such as

a

: difficult to understand

an unclear explanation

unclear instructions

an unclear reference

b

: confused or uncertain about something

—often used with about

was a little unclear about how to proceed

unclearly adverb

speaking unclearly

an unclearly remembered incident

Synonyms of unclear

• vague
• ambiguous

Examples of unclear in a Sentence

their suggestion for correcting the problem is a bit unclear

obtained at best an unclear glimpse of the rarely seen bird from across the road

Recent Examples on the Web

Yet, realizing these benefits requires manufacturers to address challenges such as unclear implementation roadmaps, poor-quality data, skills gaps and incompatible legacy systems. — Nishkam Batta, Forbes.com, 16 Sep. 2026

Circumstances surrounding the incident remain unclear, but aerial footage showed Los Angeles firefighters working to fight the flames from a large fire that broke out after the crash and spread to the nearby vehicles. — Dean Fioresi, CBS News, 16 Sep. 2026

Things could feel unclear before the dust settles, so hold off on making impulsive decisions. — Valerie Mesa, PEOPLE, 16 Sep. 2026

Why on earth the Magician would choose an American girl remains unclear. — Literary Hub, 15 Sep. 2026

Word History

First Known Use

15th century, in the meaning defined above

Phrases Containing unclear

• unclear on the concept of

Rhymes for unclear

• adhere
• ameer
• amir
• appear
• arrear
• astir
• austere
• career
• cashier
• cohere
• compere
• emir