| 100% | THEPIRATES | 10 | & 20A 1879 Gilbert and Sullivan comic opera subtitled The Slave of Duty |
| 42% | GONDOLIERS | 10 | The —, 1889 Savoy Opera by Gilbert and Sullivan subtitled The King of Barataria |
| 41% | THEMIKADO | 9 | Popular Gilbert and Sullivan comic opera |
| 40% | TRIALBYJURY | 11 | Gilbert and Sullivan comic opera first performed in 1875 |
| 38% | MIKADO | 6 | Gilbert and Sullivan opera, The ___ |
| 38% | THEGRANDDUKE | 12 | 1896 Savoy Opera by Gilbert and Sullivan subtitled The Statutory Duel |
| 38% | PENZANCE | 8 | Gilbert and Sullivan operetta: The Pirates of __ |
| 38% | PENZANCE | 8 | Gilbert and Sullivan's The Pirates of __ |
| 37% | THEYEOMENOF | 11 | & 13D Savoy opera by Gilbert and Sullivan subtitled The Merryman and his Maid |
| 36% | HMS | 3 | "___ Pinafore" (Gilbert and Sullivan comic opera) |
| 35% | IOLANTHE | 8 | 1882 Gilbert and Sullivan operetta subtitled The Peer and the Peri |
| 35% | RUDDIGORE | 9 | 1887 operetta by Gilbert and Sullivan subtitled The Witch's Curse |
| 35% | MIKADO | 6 | Gilbert and Sullivan opera, with “The” |
| 34% | IDA | 3 | “Princess ___” (Gilbert and Sullivan comic opera set at a women’s university) |
| 33% | MIKADO | 6 | Japanese opera by Gilbert and Sullivan: The __ |
| 33% | MIKADO | 6 | "The" Gilbert and Sullivan opera, with |
| 31% | YEOMEN | 6 | “The ___ of the Guard” (Gilbert and Sullivan opera) |
| 31% | PINAFORE | 8 | Gilbert and Sullivan opera: H.M.S. __ |
| 30% | MIKADO | 6 | Japanese Gilbert and Sullivan operetta, The __ |
| 30% | SAVOY | 5 | Theater that showcased Gilbert and Sullivan operas |
| 30% | YEOMAN | 6 | Title figure in a Gilbert and Sullivan opera |
| 30% | YEOMEN | 6 | Title figures in a Gilbert and Sullivan opera |
| 30% | IDA | 3 | Title princess in a Gilbert and Sullivan opera |
| 29% | PATIENCE | 8 | 1881 Gilbert and Sullivan operetta subtitled Bunthorne's Bride |
| 29% | PRINCESS | 8 | & 12D Operetta by Gilbert and Sullivan subtitled Castle Adamant |
| 29% | PINAFORE | 8 | H.M.S. __ Gilbert and Sullivan naval-themed opera |
| 28% | MIKADO | 6 | Gilbert and Sullivan operetta, with "The" |
| 27% | THEMIKADO | 9 | Gilbert and Sullivan opera that originated “Pooh-Bah” as a term for a V.I.P. |