| 100% | SAMOAN | 6 | Language with only 14 letters |
| 92% | SAMOAN | 6 | Language with only 14 native letters |
| 51% | ENG | 3 | Language with 26 letters, for short |
| 49% | NEPALI | 6 | Asian language with 14+ million speakers |
| 48% | CAMPGROUND | 10 | Only common word in the English language with the consecutive letters MPG |
| 46% | ERIE | 4 | Only Great Lake spelled with four letters |
| 46% | WEDNESDAY | 9 | Only day of the week with nine letters |
| 46% | SPY | 3 | Only Stratego piece with a letter on it |
| 46% | ZAGREB | 6 | Only national capital starting with the letter Z |
| 45% | TEN | 3 | Largest number with only three letters |
| 45% | MOZAMBIQUE | 10 | Only nation spelled with two 10-point Scrabble letters |
| 44% | HUASTECAN | 9 | Mayan language branch starting with letter H |
| 44% | URDU | 4 | Language written with Persian-Arabic letters |
| 44% | OMAN | 4 | Only country in the world beginning with the letter “O” |
| 44% | HARARE | 6 | Only African national capital that begins with the letter “H” |
| 44% | REAPPEAR | 8 | Eight-letter word with only four different letters |
| 43% | FOUR | 4 | Only number with the same number of letters as its value |
| 43% | JAPAN | 5 | Country with 14,125 islands (and only 260 inhabited!) |
| 42% | COBALT | 6 | One of only four elements with a unique last letter |
| 41% | PIERRE | 6 | Only state capital that shares no letters with the name of its state |
| 41% | RONDEL | 6 | 14-line poem with only two rhymes |
| 40% | PAL | 3 | Pen ___ (friend with whom one keeps up only an exchange of letters) |
| 40% | MAY | 3 | Month of the year with only three letters |
| 40% | RONDEL | 6 | 14-line verse with only two rhyme sounds |
| 39% | IOWA | 4 | Besides Ohio and Utah, the only state with four letters in its name |
| 38% | YEMEN | 5 | Middle East land that's the only country to start with the letter Y |
| 38% | CSS | 3 | Language with HTML |
| 38% | ASL | 3 | Language with handshapes |
| 38% | ASL | 3 | Language with fingerspelling |