E is the most frequently used letter in the English language—in fact, it’s held the top spot in the English language ever since the Old English period [PDF]. It’s nearly 57 times more common than the least-used letter, Q, and is the most-used letter in a host of other languages, including French, German, Spanish, Dutch, Italian, and Latin. E accounts for around 11 percent of all the language you’ll ever use. Not only that, but you can expect it to begin just under four percent of all the words in a dictionary—including the 40 extra-special E-words explained here.
1. EAGGLE-BAGGLE
An old Scots dialect word meaning “to argue” or “to thrash out a bargain.” Derived from a local pronunciation of argle-bargle.
2. EARNEST MONEY
The cash used to secure a deal or a bargain? That’s earnest money.
3. EARTH-BATH
An 18th-century euphemism for a grave. To take an earth-bath meant to be buried. Coffins, meanwhile, were nicknamed eternity-boxes.
4. EASTIE-WASTIE
An old Scots dialect word for someone who can’t be relied upon. It literally means “east-west”—namely, someone who is inconstant, or changes like the wind.
5. EASYOZIE
An old English dialect word meaning “easygoing” or “laid back.”
6. EBRANGLE
A 17th-century word meaning “to shake violently.” Not to be confused with embrangle, which means “to confuse” or “to entangle.”
7. EBULLATE
We might use ebullience to mean “enthusiasm” or “liveliness,” but it literally means “boiling” or “boiling hot.” Derived from the same root, to ebullate is to boil, while the formation of bubbles in a boiling liquid is called ebullism.
8. EEL-SKINS
Nineteenth-century slang for very tight trousers. Tight shoes were known as excruciators.
9. EGG-BAG
An old Yorkshire dialect word for a pointless argument. Likewise, an egg-battle is someone who pushes other people to quarrel or argue.
10. EGGTAGGLE
An old Scots word meaning “the act of wasting time in bad company.”
10. EGGTAGGLE
An old Scots word meaning “the act of wasting time in bad company.”
11. ELBOW-CROOKER
Derived from the image of someone “crooking” (i.e. bending) their elbow to raise their hand to their mouth, an elbow-crooker is a drunk or a hard drinker. Whereas …
12. ELBOW-SHAKER
… an elbow-shaker is a prolific gambler, derived from the image of someone shaking dice.
13. ELENGE
If something or someone is elenge, then it’s remote, isolated, or lonely.
14. ELOZABLE
Derived from a French word meaning “praise,” if you’re elozable then you’re susceptible to flattery.
15. ELSEWHAT
Whereas elsewhere means “somewhere else,” elsewhat means “something else.” It’s one of a number of else words to have long fallen out of use in English, including elsewards (“heading towards somewhere else”), elsewhen (“at another time”), elsewhence (“from somewhere else”), and elsehow (“in some other way”).
16. ELT
To elt is simply to press or knead something, but elting-moulds are the ridges of Earth formed when a field is plowed.
17. ELUCUBRATE
Elucubrate literally means “to work by candlelight,” but it’s typically used in a looser sense meaning “to work late into the night.” In other words, “to burn the midnight oil.” Someone who does just that is an elucubrator, while the work that you end up producing is an elucubration.
18. EMBUSQUÉ
An embusqué is someone who tries to avoid military service, and in particular, someone who takes a clerical job just to avoid joining up. The word is derived from a French word meaning “to ambush,” in the figurative sense of someone hiding in plain sight.
19. ENANTIOMORPH
The proper word—originally used only in reference to crystallography—for a mirror image or reflection.
20. ENDARKEN
As well as meaning simply “to get dark,” you can use the verb endarken to mean “to obscure” or “to cast a shadow over” something.
21. ENDEMONIASM
The opposite of being divinely inspired is endemoniasm—namely, inspiration from a demon, or from the Devil himself.
22. ENDOLOUR
If you’re endoloured, then you’re consumed by grief.
23. ENSNARL
If something is ensnarled, then it’s tangled up in knots.
24. ENTERCOMMON
An 18th-century word meaning “familiar to, or common to, everyone.”
25. ENTOMOPHOBIA
If you hate insects, you’re entomophobic. It’s one of a number of E-phobias in the language, including eophobia (fear of the dawn), epistolophobia (the hatred of receiving mail), eisoptrophobia (the fear of mirrors or reflections), and enetophobia (hatred of pins).
26. EPANORTHOSIS
When someone stops what they’re saying to go back and change a word to an even stronger one (as in, “I’m very happy—no, ecstatic—to be here”), that’s called epanorthosis. It derived from a Greek word meaning “correction.”
27. EPEXEGESIS
Literally meaning “explain in detail,” an epexegesis is an additional clarifying comment, often tagged onto the end of a more detailed or ambiguous sentence. That is to say, it’s the kind of sentence that often begins, “that is to say.”
28. EQUICRURAL
An isosceles triangle would be an example of an equicrural shape: it literally means “equal-sized legs.”
29. ERYTHROPHYLL
The substance that makes leaves green is of course chlorophyll, but the pigment that takes over in the autumn and makes leaves look red is erythrophyll.
30. EUCATASTROPHE
Coined by JRR Tolkien, a eucatastrophe is the opposite of a catastrophe—a sudden and unexpected event of happiness or good fortune.
31. EUTRAPELY
Derived from Ancient Greek and mentioned in the writings of Aristotle, the word eutrapely or eutrapelia originally referred to ease of conversation, repartee, or someone’s ability to talk to anyone on any subject. By the time it first began to appear in English in the 16th century however, eutrapely had become a more general term meaning “courtesy,” “urbanity,” or “sophistication.”
32. EVENENDWAYS
To move evenendways is to move in an unfaltering straight line, from one place to another.
33. EXCULCATE
While to calcate is to stamp with your heel, to exculcate, derived from the same root, is to trample or tread something down.
34. EXSIBILATION
The word explode originally meant “to jeer a performer off the stage,” but the collective hissing and booing of a dissatisfied audience is called exsibilation.
35. EXTRANEAN
An extranean is a stranger, or someone who does not belong to your family or friends despite being in close proximity to you. The term once referred to pupils who join the school a year later, typically from another school or area.
36. EXTRAVAGE
To wander about with no particular purpose is to extravage.
37. EYE-WATER
Eye-water is just another name for eye lotion or eye-wash, but in 18th-century English it came to refer to weak or watered-down alcohol. Whereas…
38. EYE-OPENER
… an eye-opener, as well as being something surprising or remarkable, was a very strong alcoholic drink in Victorian slang.
39. EYE-SERVANT
A Tudor-period word for an employee (originally a maid or servant) who is only hard working when they’re being observed by their boss.
40. EYEWINK
A 19th-century slang word for an eyelash.
Original Source: 40 Excellent E-Words To Enlarge Your Vocabulary | Mental Floss