Ever notice that you can fly through a sentence and then stumble on one word every single time? That is not bad luck. Some words are genuinely harder to type than others because of where their letters sit on the keyboard and which fingers have to press them.
This guide explains what makes a word hard to type on a standard QWERTY keyboard with touch typing, lists the hardest words to type by category, and gives you practice lines you can copy into our test. Once you understand why a word is slow, it gets much easier to fix.
What makes a word hard to type?
Speed comes from rhythm. The fastest words let your hands take turns and let each finger move to its next key while another finger is still pressing. Hard words break that rhythm in a few predictable ways:
- One hand does all the work. When every letter is on the same side of the keyboard, the other hand sits idle and the busy hand has to do everything in sequence.
- The same finger presses two keys in a row. Typists call these same-finger bigrams. The finger has to finish one key, lift, move and press again, which is slower than handing the next key to a different finger.
- Weak fingers carry the load. The pinkies and ring fingers are less strong and less independent than the index and middle fingers.
- Big row jumps. Going from the bottom row to the top row (for example C to E, or M to U) is a longer reach than staying on the home row.
- The spelling itself is tricky. If you are not sure how a word is spelled, you will hesitate no matter how good your technique is.
Most of the words below combine two or more of these problems.
One-hand words
On QWERTY, 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. Plenty of English words use letters from only one side.
Left hand only:
- stewardesses
- sweaterdresses
- reverberate
- exaggerate
- desserts
- address
- greatest
- watercress
- vertebrae
- aftercare
Right hand only:
- minimum
- million
- monopoly
- pumpkin
- lollipop
- opinion
- homonym
- polyphony
- union
- kimono
Left-hand words tend to feel worse for most people, partly because English has many of them and partly because most people are right-handed. Words like stewardesses are a classic example: twelve letters and your right hand does nothing but hit the space bar at the end.
Test your typing speed free — 60 seconds to your WPM and accuracy.
Open the free typing speed test →Same-finger letter pairs
These letter pairs use the same finger with standard touch-typing finger placement. Words that contain them, especially more than once, slow down even experienced typists.
| Pair | Finger | Example words |
|---|---|---|
| ed / de | Left middle | needed, decided, edited |
| ce / ec | Left middle | recent, decent, process |
| rt / tr / ft / gr / br | Left index | heart, street, after, great, bright |
| un / nu / my / ny / mu | Right index | under, number, enemy, many, much |
| lo / ol | Right ring | slowly, school, color |
| ki / ik | Right middle | kind, skin, like |
| sw / ws | Left ring | swim, answer, news |
| aq / za | Left pinky | aqua, pizza, bazaar |
A word like unnumbered is a good stress test: un, nu and um all land on the right index finger, which keeps hopping between the top and bottom rows, and then ed adds a same-finger pair for the left middle finger.
Pinky-heavy words
The pinkies handle Q, A, Z on the left and P, semicolon and slash on the right, plus Shift, Enter and Backspace. Words full of Q, Z, A and P give them a workout:
- pizzazz
- jazz
- puzzle
- quiz
- aquarium
- papaya
- zigzag
- squeeze
- appropriate
- paparazzi
Double letters such as zz and pp add extra difficulty, because the same finger has to tap the same key twice quickly without adding a third press by accident.
Row-jumping words
Words that bounce between the top and bottom rows force long reaches:
- rhythm
- cyclic
- vexed
- minimum
- excerpt
- become
- numb
- brrr
Rhythm deserves a special mention. It has no standard vowel, and the right index finger presses H, then Y, then H again, then M, while the left index handles R and T. It is short, common and surprisingly awkward.
Commonly misspelled words
Technique is only half the story. These words are hard because many people are unsure of the spelling, so they pause or backspace:
- accommodate
- necessary
- conscientious
- mischievous
- bureaucracy
- liaison
- onomatopoeia
- Wednesday
- definitely
- occurrence
- separate
- millennium
If one of these always trips you up, practice it slowly, letter by letter, until the spelling feels automatic. Speed comes after.