crystal clear

adjective

: perfectly or transparently clear

crystal clear water

her directions were crystal clear

Synonyms of crystal clear

• crystal
• clear
• transparent
• liquid

Examples of crystal clear in a Sentence

“Was my request clear?” “Yes, crystal clear.”

Eventually it became crystal clear that something had to change.

Recent Examples on the Web

What is crystal clear is that the patterns of summers past are no longer predictable. — Jami Ganz, New York Daily News, 18 July 2026

The young voters who voted the Democratic Socialists into power have made their demands crystal clear. — Letters To The Editor, The Orlando Sentinel, 17 July 2026

Not only will voice calls sound crystal clear, but the mic inside the headphones will ensure that your voice sounds that way too. — George Yang, PC Magazine, 14 July 2026

Devil’s Den Spring Located in Levy County, Devil's Den Spring is a prehistoric natural spring inside a cave that offers diving and snorkeling in crystal clear, 72-degree waters all year long. — Elizabeth Rhodes, Travel + Leisure, 23 June 2026

Word History

First Known Use

circa 1528, in the meaning defined above

Rhymes for crystal clear

• auctioneer
• bandelier
• belvedere
• bombardier
• brigadier
• buccaneer
• cavalier
• chandelier
• chanticleer
• chevalier
• commandeer
• disappear