| 100% | DITTO | 5 | Mark meaning ‘the same’ |
| 79% | SYNS | 4 | Words meaning the same thing (Abbr.) |
| 79% | SYNONYM | 7 | Word meaning the same as another |
| 78% | DITTO | 5 | The same two marks |
| 77% | SYNONYM | 7 | Word that means the same as another |
| 77% | YEA | 3 | Vote that means the same as "aye" |
| 77% | AYE | 3 | Vote that means the same as "yea" |
| 76% | SYNONYM | 7 | Word that means the same as another word |
| 76% | SYNONYMS | 8 | Two different words that mean the same thing |
| 76% | PRE | 3 | Prefix that means the same thing as "ante-" |
| 75% | YEA | 3 | Anagram of 21-Across that means the same thing |
| 75% | ADIEU | 5 | French word that means the same as "au revoir" |
| 74% | SYNONYM | 7 | Word with the same meaning |
| 73% | VENIR | 5 | Verb that means the same thing in Spanish and French |
| 73% | DAD | 3 | Word that means the same thing as "Pa" or "Pops" |
| 73% | ORSO | 4 | Phrase that means the same thing as "-ish": 2 wds. |
| 73% | YEA | 3 | "Aye" anagram with the same meaning |
| 73% | SYN | 3 | Word with the same meaning (Abbr.) |
| 72% | MAILBOX | 7 | Word that means the same thing even with several letters added? |
| 71% | AMBI | 4 | Prefix whose last two letters are a prefix meaning the same thing |
| 71% | SYNONYM | 7 | Word with the same meaning as another word |
| 70% | YEA | 3 | Word that means the same thing, and has the same letters as, "aye" |
| 70% | SEMI | 4 | Prefix that means the same thing as, and rhymes with, "hemi-" and "demi-" |
| 69% | HOMOPHONE | 9 | Word that sounds the same, but means something else |
| 69% | UPRISE | 6 | Revolt, and when its two syllables are swapped, a phrase meaning the same thing |
| 66% | DITTOS | 6 | Marks meaning "same as above" |
| 64% | ABLE | 4 | Word that keeps the same meaning if "cap-" is added at the front |
| 64% | MAMA | 4 | Word with the same meaning in English, Swahili and Mandarin, among other languages |
| 62% | CIS | 3 | Prefix meaning "on the same side" |
| 62% | SYN | 3 | Prefix meaning at the same time |