This word is acceptable for play in the UK dictionary that is being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

n. The quality of being easy to see or notice.

n. the property of being easy to see and understand

"Steele's obvious "noticeability" puts more weight on his shoulders although none would ever admit it."

conspicuousness   

apparentness    predomination    predominance    apparency    blatancy   

notability    noticeably