Words Starting With ER

Last updated: October 1, 2026

There are 277 words that start with ER in the ENABLE list, which is roughly 0.16% of the words Letterpile uses. They run from ER at the short end to ERYTHROBLASTOSES and ERYTHROBLASTOSIS at the long end. By common tile values the top scorer is ERYTHROMYCINS (26 points); board bonuses aren't counted. 45 have no repeated letter at all. Games use their own dictionaries, so a word here isn't automatically playable everywhere.

At a glance

Fact	Value
Words in this list	277
Share of the ENABLE list shown on this site	0.16%
Longest	`ERYTHROBLASTOSES` and `ERYTHROBLASTOSIS` (16 letters)
Shortest	`ER` (2 letters)
Highest base score (common values)	`ERYTHROMYCINS`, 26
No repeated letters	45

Most common next letter after ER

Letter	Words
O	44
Y	40
E	36
G	35
R	32

Useful observations

1 reads the same backward and forward, such as ERE.
22 still form a word when the leading ER is removed, for example ERAS, ERENOW, ERETHIC, ERGATE and ERGATES → AS, ENOW, ETHIC, GATE and GATES.
The most common endings here are -ES (39), -IC (16), -NS (16).
The most common number of vowels (A, E, I, O, U) is 4, found in 87 of these words.
The average length is 8.6 letters.
After ER, the letter O comes next most often (44 words).

All ER- words

2 letters 1

3 letters 6

era ere erg ern err ers

4 letters 8

eras ergo ergs erne erns eros errs erst

5 letters 14

erase erect ergot erica ernes erode erose erred error erses eruct erugo erupt ervil

6 letters 25

erased eraser erases erbium erects erenow ergate ergots ericas eringo ermine eroded erodes eroses errand errant errata erring errors ersatz eructs erugos erupts ervils eryngo

7 letters 41

erasers erasing erasion erasure erbiums erected erecter erectly erector erelong eremite eremuri erepsin erethic ergates ergodic ergotic ericoid eringos eristic erlking ermined ermines erodent eroding erosely erosion erosive erotica erotize errancy errands errants erratas erratic erratum errhine eructed erudite erupted eryngos

8 letters 45

eradiate erasable erasions erasures erecters erectile erecting erection erective erectors eremites eremitic eremurus erepsins erethism erewhile ergastic ergative ergotism erigeron eringoes eristics erlkings erodible erogenic erosible erosions erotical erotized erotizes errantly errantry erratics errhines erringly ersatzes eructate eructing erumpent erupting eruption eruptive eryngoes erythema erythron

9 letters 41

eradiated eradiates eradicate erectable erections erectness eremitism erethisms erewhiles ergograph ergometer ergonomic ergotisms ergotized erigerons eriophyid eristical erogenous erosional erosivity eroticism eroticist eroticize erotizing errancies erratical erroneous errorless erstwhile eructated eructates eruditely erudition eruptible eruptions eruptives erythemas erythrism erythrite erythroid erythrons

10 letters 36

eradiating eradicable eradicated eradicates eradicator erectility eremitical eremitisms ergodicity ergographs ergometers ergometric ergonomics ergonomist ergonovine ergosterol ergotamine ericaceous eriophyids erotically eroticisms eroticists eroticized eroticizes erotogenic errantries erraticism eructating eructation eruditions eruptively erysipelas erythremia erythrisms erythrites erythrosin

11 letters 27

eradicating eradication eradicators erasability erectnesses ergonomists ergonovines ergosterols ergotamines eristically erodibility erosionally erosiveness erosivities eroticizing erotization erratically erraticisms erroneously eructations erythorbate erythremias erythrismal erythristic erythrocyte erythrosine erythrosins

12 letters 13

eradications erectilities ergastoplasm ergodicities erotizations erysipelases erythematous erythorbates erythroblast erythrocytes erythrocytic erythromycin erythrosines

13 letters 9

erasabilities ergastoplasms ergonomically erodibilities erosivenesses eroticization erroneousness erythroblasts erythromycins

14 letters 7

ergastoplasmic eroticizations erythroblastic erythropoieses erythropoiesis erythropoietic erythropoietin

15 letters 2

erroneousnesses erythropoietins

16 letters 2

erythroblastoses erythroblastosis

Using these words

To find words that start with ER using only your letters, open the Word Unscrambler, enter your letters and type ER in Starts with. For a known pattern, the Crossword Solver accepts ER???-style patterns. Words come from the open ENABLE word list. Different games use different dictionaries, so always check the rules of your game.