factoid /fakˈtoid/

1. An unprovable statement which has achieved unquestioning acceptance by frequent repetition
2. An individual item of information, often trivial

• unused
• unuseful
• unusefully
• unusefulness
• unusefulnesses
• unushered
• unusual
• unusually
• unusualness
• unusualnesses
• unutilised
• unutilized
• unutterable
• unutterables
• unutterably
• unuttered
• unvaccinated
• unvail
• unvaile
• unvaluable
• unvalued
• unvanquishable
• unvanquished
• unvariable
• unvaried