| Clue | Source | Date |
|---|---|---|
| Bigwig | Eugene Sheffer | 25 Sep 2021 |
| Mucky-muck | Wall Street Journal | 01 Mar 2018 |
| Pompous authority | LA Times Daily | 26 Feb 2015 |
| Pompous authority | ||
| Big cheese | ||
| Bigwig | ||
| Muckety-muck | ||
| Authority | ||
| Authority | ||
| Bigwig | ||
| High-muck-a-muck | ||
| Bureaucratic bigwig | ||
| Pompous official |