| 100% | MACDONALD | 9 | Old __ had a farm, E-I-E-I-O |
| 61% | VOWELS | 6 | A, E, I, O and U |
| 61% | VOWEL | 5 | A, E, I, O, or U |
| 61% | VOWELS | 6 | A, E, I, O, and U |
| 60% | KEYS | 4 | A and E, but not I, O or U |
| 60% | NOTE | 4 | A or E, but not I, O or U |
| 59% | MACDONALD | 9 | Old man who had a farm in a nursery rhyme |
| 59% | VOWEL | 5 | A, E, I, O, or U, e.g. |
| 59% | VOWEL | 5 | A, E, I, O, U, or sometimes Y |
| 59% | VOWELS | 6 | A, E, I, O, U ... and sometimes Y |
| 58% | VOWEL | 5 | A, E, I, O, or U (and sometimes Y) |
| 58% | CONSONANT | 9 | Not A, E, I, O or U |
| 57% | AMOO | 4 | "Here ___, there..." ("line from Old MacDonald Had a Farm): 2 wds. |
| 56% | ELEM | 4 | I, O or U, but not A or E: Abbr. |
| 56% | CONSONANT | 9 | Letter that isn't A, E, I, O, or U |
| 55% | EIEIO | 5 | "Old MacDonald had a farm, ___" |
| 55% | EIEIO | 5 | "Old McDonald had a farm, ____" |
| 55% | ONE | 3 | Point value for A, E, I, O, or U in Scrabble |
| 55% | ALERS | 5 | A and O, but not E, I or U |
| 55% | OINKS | 5 | "Old MacDonald Had a Farm" sounds |
| 55% | MOOS | 4 | "Old MacDonald Had a Farm" sounds |
| 55% | MOO | 3 | "Old MacDonald Had a Farm" sound |
| 55% | BAAS | 4 | "Old MacDonald Had a Farm" sounds |
| 55% | EIO | 3 | "Old MacDonald had a farm..." ender |
| 55% | OINK | 4 | "Old MacDonald Had a Farm" sound |
| 55% | BAA | 3 | “Old MacDonald Had a Farm” sound |
| 55% | EIEIO | 5 | "Old MacDonald Had a Farm" refrain |
| 55% | EIO | 3 | "Old MacDonald had a farm ..." ender |
| 54% | RHYTHMS | 7 | Longest commonly used word with no a, e, i, o or u |
| 54% | EIO | 3 | "Old MacDonald Had a Farm" ending letters |