| 100% | SYNONYM | 7 | Word with the same meaning as another word |
| 71% | SYNONYM | 7 | Word that means the same as another word |
| 70% | SYNONYM | 7 | Word meaning the same as another |
| 69% | SYNONYM | 7 | Word that means the same as another |
| 67% | SYNONYM | 7 | Word with the same meaning |
| 67% | SYN | 3 | Word with the same meaning (Abbr.) |
| 65% | NAMESAKE | 8 | Person with the same moniker as another |
| 62% | MAMA | 4 | Word with the same meaning in English, Swahili and Mandarin, among other languages |
| 59% | DAD | 3 | Word that means the same thing as "Pa" or "Pops" |
| 59% | ISOMER | 6 | Molecule with the same chemical formula as another |
| 58% | HOMONYM | 7 | Word that sounds the same as another |
| 57% | ARUBA | 5 | Caribbean island with the same final three letters as another |
| 57% | HOMOPHONE | 9 | Word that sounds the same as another (bear, bare) |
| 56% | SEMI | 4 | Prefix that means the same thing as, and rhymes with, "hemi-" and "demi-" |
| 55% | MAILBOX | 7 | Word that means the same thing even with several letters added? |
| 55% | ADIEU | 5 | French word that means the same as "au revoir" |
| 54% | YEA | 3 | Word that means the same thing, and has the same letters as, "aye" |
| 54% | ANTONYM | 7 | Word with the opposite meaning |
| 53% | ANT | 3 | Word with the opposite meaning (Abbr.) |
| 52% | YEA | 3 | "Aye" anagram with the same meaning |
| 51% | SYNONYM | 7 | Word with another's meaning |
| 50% | YUAN | 4 | Coin with the same name as a dynasty |
| 50% | POSITRONS | 9 | Subatomic particles with the same mass as electrons |
| 50% | ENTER | 5 | Computer key with the same function as "Return" |
| 50% | MAFIA | 5 | Party game with the same rules as Werewolf |
| 50% | TOO | 3 | Word pronounced the same as "two" |
| 50% | TITLE | 5 | With 54-Down, song with the same name as its album |
| 50% | IKEA | 4 | Store with the same colors as the Swedish flag |
| 50% | TWEED | 5 | Fabric with the same name as a Scottish river |
| 50% | LOCKE | 5 | "Lost" character with the same name as a philosopher |