فرق Either و Nigher در گرامر زبان انگلیسی

The words "either" and "nigher" are definitely different in meaning and usage in English. Here's a breakdown

Either

Used when referring to two choices and you're unsure which
Can also be used negatively with "nor" to mean none of the two

Examples

"You can have either the red or the blue shirt." (Choice between two)
"Neither answer seems correct on the test." (Negation with "nor")

Nigher

This word is not commonly used in modern English. It's considered an archaic or offensive term because it's a derivative of "nigh," an old-fashioned way of saying "near"
If you encounter "nigher," it's most likely in older texts. A more appropriate alternative would be "nearer" or "closer"

Examples (archaic)

"The castle loomed nigher as they rode on." (Old-fashioned way of saying "closer")

Tip

Remember "ei" in "either" helps you remember it refers to two options