There is an old bit of trivia that TYPEWRITER, fittingly, can be typed using only the top row of letters on a keyboard. It is true, and it turns out TYPEWRITER has company. We checked every game word in the JumbleFix word list against the three letter rows of a standard QWERTY keyboard, and then against each hand.
The top row: Q W E R T Y U I O P
The top row holds four vowels (E, U, I and O) plus Y, so it is the easiest row to type real words on. 589 words in the list use only top-row letters.
The longest are ten letters each:
- PEPPERTREE
- PERPETUITY
- PREREQUIRE
- PROPRIETOR
- REPERTOIRE
- TYPEWRITER
Just behind them at nine letters: ETIQUETTE, EYEPOPPER, PIROUETTE and POTPOURRI. A PROPRIETOR with a REPERTOIRE of ETIQUETTE could run a whole business without leaving the top row.
The middle row: A S D F G H J K L
The middle row has only one vowel, A, so every middle-row word uses A as its only vowel. That limits things: 195 words fit, and the longest are:
- HAGGADAHS, nine letters
- ALFALFAS, ASHFALLS, HAGGADAH, HAGGADAS and a few more at eight
- ALFALFA, at seven
You can also type everyday words like FLASK, GLASS, SALAD, SHALL and HALLS without leaving home row, which is where your fingers rest anyway. It is the laziest row, and we mean that kindly.
The bottom row: Z X C V B N M
The bottom row has no vowels and no Y, and it shows. Exactly one word in the list fits: MM, the sound of something tasting good. The bottom row is where words go to say "mm" and nothing else.
Left hand versus right hand
Touch typists split the keyboard down the middle. The left hand covers Q W E R T, A S D F G and Z X C V B. The right hand covers Y U I O P, H J K L and N M.
The split is lopsided:
- Left hand only: 3,382 words.
- Right hand only: 449 words.
The left hand types more than seven times as many words on its own. The reason is the letters it gets: A, E, S, T, R and D are all among the most common letters in English, and they are all on the left. The right hand has I, O, U and Y, but its consonants (H, J, K, L, N, M, P) are fewer and less flexible.
The longest left-hand words are twelve letters: AFTEREFFECTS, DESEGREGATED, EXTRAVAGATED, REVERBERATED, STEWARDESSES and WATERCRESSES among them. STEWARDESSES is the classic example, and it really does use only the left hand.
The right hand's best is HYPOLIMNION, eleven letters, the cold bottom layer of water in a lake. After that come nine-letter words like HOMOPHONY, MONOPHONY, NONILLION and POLYPHONY. For everyday right-hand words, think ONLY, MOON, MILK, PINK, JOLLY, OPINION and MINIMUM.
Why anyone should care
Mostly, this is just fun. But there are a few practical uses:
- Typing practice. Top-row and home-row words make good warm-up drills, because they keep your fingers on one row at a time.
- Puzzles and trivia. "What is the longest word you can type with one row?" shows up in quizzes and word games regularly. Now you have the list.
- Seeing letter frequency. The left-hand imbalance is a neat illustration of how unevenly English uses its letters, the same imbalance that makes A, E, S and T so valuable in Scrabble and Wordle.
To explore words made from any set of letters, try the word unscrambler or the anagram solver.
How we counted
We started from the ENABLE word list, a public-domain list used by many word games (172,823 words), and kept the 155,976 words that are also active on JumbleFix. We used a standard US QWERTY layout and the usual touch-typing split between the hands, with T, G and B on the left and Y, H and N on the right. A word counts for a row or a hand only if every one of its letters is in that row or on that hand.
Written by Morty Leonid with AI assistance. Every count in this article comes from queries against the JumbleFix word list.