What does "either" mean?
As well.
Either
/ˈaɪ.ðə/ adv, conj, det, pron
adv, conj, det, pron ·Common ·High school level
Meaning at a glance
- Primary sense: As well.
- Grammar: either is listed as adv, conj, det, pron.
- Nearest alternatives: a certain, a choice between two, a deux, an.
- Useful contrasts: both, neither, no matter what.
- Usage evidence: Ray was willing to corroborate Gary's story, but the police were still unconvinced that either of them were telling the truth.
How to use "either"
- Start with the primary definition, then check the part of speech before placing the word in a sentence.
- Compare nearby synonyms to make sure "either" carries the exact meaning, tone, and strength you need.
- Use the example sentence as a context check. If your sentence uses the word differently, confirm that the grammar still fits.
Meaning check
- Does the word fit the sentence's grammar?
- Does it match the intended tone rather than only the dictionary definition?
- Would a simpler synonym be clearer for the reader?
- Is there enough surrounding context to prevent ambiguity?
Source and review context
This entry combines structured lexical data with WordToolSet review checks. Definitions, examples, synonyms, and usage notes may come from different source tables, so the page is designed to show evidence from more than one angle before you rely on "either" in a final draft.
If a word has several senses, prefer the sense that matches your sentence's grammar and surrounding context. A correct definition can still be the wrong choice when the sentence needs a different register, emphasis, or level of specificity.
Before you rely on this definition
Read the first definition as a starting point, then check the example, synonyms, and part of speech before treating "either" as the right word for your sentence.
If your draft is formal, technical, persuasive, or sensitive, compare "either" with a nearby alternative so the final choice matches both meaning and reader expectation.
Compare nearby meanings
- Use synonyms when you need a softer, stronger, simpler, or more specific word.
- Use antonyms to check the boundary of the meaning and avoid accidental contrast.
- Use the example sentence to confirm the word behaves naturally in context.
- Keep the original wording when a replacement adds complexity without improving precision.
Definition decision workflow
1. Identify the role
Check whether "either" is acting as adv, conj, det, pron in your sentence. A definition is only useful when the grammar matches the way the word is being used.
2. Test the nearest option
Compare it with "a certain" and other nearby choices to see whether the sentence needs a softer, stronger, or more familiar word.
3. Confirm with context
Use the example sentence below as an evidence check, then read your own sentence out loud to catch tone or rhythm problems.
Review note: Definition pages are checked for source coverage, sentence evidence, synonym support, and editorial insight before they are treated as approval-ready pages. If the evidence is too thin, the page remains available to users but is kept out of the approval-facing indexed inventory.
Final meaning check
Before publishing a sentence with "either", ask whether the word helps the reader understand the idea faster. A precise word should reduce confusion, not simply make the sentence look more polished.
When the definition, synonym evidence, and example context point in the same direction, the word is usually a safer choice. When they conflict, revise the sentence or choose a clearer alternative.
Definitions
Adverb
- 1 As well. conjunctive, not-comparable
"I don't like him, and I don't like her either."
Adverb
- 1 after a negative statement used as an intensive meaning something like ‘likewise’ or ‘also’ wordnet
Determiner
- 1 Any one (of two).
"You can have it in either colour."
- 2 Each of two; both.
"There is a locomotive at either end of the train, one pulling and the other pushing."
- 3 Any one (of more than two). often, proscribed
"I hope you will be ready to own publicly, whenever you shall be called to it, that by your great and frequent urgency you prevailed on me to publish a very loose and uncorrect account of my travels, with directions to hire some young gentleman of either university to put them in order, and correct the style, as my cousin Dampier did, by my advice, in his book called “A Voyage round the world.”"
Pronoun
- 1 One or the other of two people or things.
"He made me two offers, but I did not accept either."
- 2 Both, each of two or more. obsolete
"Scarce a palm of ground could be gotten by either of the three."
Conjunction
- 1 Introduces the first of two (or occasionally more) options or possibilities, the second (or last) of which is introduced by “or”.
"Either you eat your dinner or you go to your room."
Synonyms
All synonymsExample
"Ray was willing to corroborate Gary's story, but the police were still unconvinced that either of them were telling the truth."
Common questions
What is a synonym for "either"?
Common synonyms include: a certain, a choice between two, a deux, an, any, any one.
How do you use "either" in a sentence?
Ray was willing to corroborate Gary's story, but the police were still unconvinced that either of them were telling the truth.
How do you pronounce "either"?
Pronounced /ˈaɪ.ðə/.
Etymology
From Middle English either, from Old English ǣġhwæþer, from Proto-West Germanic *aiw + *gahwaþar. Akin to Old Saxon eogihwethar, iahwethar (Low German jeed); Old Dutch *iogewether, *iowether, *iother (Dutch ieder); Old High German eogihwedar, iegihweder, ieweder (German jeder).