un- + researchable
unresearchable (comparative more unresearchable, superlative most unresearchable)
- Not researchable; difficult or impossible to research.
- 2009, Lesley Wing Jan, Focus on Inquiry (page 50)
- Sometimes students generate unresearchable questions. These may be based on incorrect assumptions. For example, a student might ask: How long will it take for the world to blow up?