| Answer | Crossword Clue |
|---|---|
| rattlebrains | RATTLEBRAIN, a shallow, voluble, volatile person |
| rattlebrained | like a rattlebrain, a shallow, voluble, volatile person |
| rattlebrain | a shallow, voluble, volatile person |
| glibber | (of words or the person speaking them) Fluent and voluble but insincere and shallow |
| glibbest | (of words or the person speaking them) Fluent and voluble but insincere and shallow |
