| 100% | ISOMER | 6 | Molecule with the same chemical formula as another |
| 71% | ISOMERS | 7 | Molecules with the same chemical formula but different structures |
| 53% | NAMESAKE | 8 | Person with the same moniker as another |
| 53% | SYNONYM | 7 | Word with the same meaning as another word |
| 52% | ARUBA | 5 | Caribbean island with the same final three letters as another |
| 43% | YUAN | 4 | Coin with the same name as a dynasty |
| 43% | POSITRONS | 9 | Subatomic particles with the same mass as electrons |
| 43% | ENTER | 5 | Computer key with the same function as "Return" |
| 43% | MAFIA | 5 | Party game with the same rules as Werewolf |
| 42% | IKEA | 4 | Store with the same colors as the Swedish flag |
| 42% | TWEED | 5 | Fabric with the same name as a Scottish river |
| 42% | LOCKE | 5 | "Lost" character with the same name as a philosopher |
| 42% | MILKYWAY | 8 | Chocolate bar with the same name as our galaxy |
| 42% | PANAMA | 6 | Country with the same name as its capital, __ City |
| 42% | KAYAK | 5 | Travel website with the same name as a boat |
| 42% | HUMBOLDT | 8 | Berlin university with the same name as a penguin |
| 42% | DELTA | 5 | Airline with the same name as a Greek letter |
| 42% | ORANGES | 7 | Citrus fruits with the same name as their color |
| 42% | CROISSANT | 9 | Pastry with the same shape as an Argentine medialuna |
| 42% | ORCA | 4 | Marine mammal with the same colors as an Oreo |
| 42% | UNLIKE | 6 | Not the same as another |
| 42% | TACOMA | 6 | Washington city with the same name as a Toyota truck |
| 42% | BALI | 4 | Lingerie company with the same name as an Indonesian island |
| 42% | IRIS | 4 | Purple flower with the same name as a Greek goddess |
| 42% | GEORGIA | 7 | Asian country with the same name as a US state |
| 42% | STYX | 4 | Rock group with the same name as a mythical river |
| 42% | HOOVER | 6 | Vacuum cleaner brand with the same name as a dam |
| 42% | ONTARIO | 7 | Great Lake with the same name as a Canadian province |
| 42% | AJAX | 4 | Powdered cleanser with the same name as a Greek warrior |
| 42% | HERCULES | 8 | Beetle with the same name as a Roman divine hero |