Both … and
Joining sentence elements with paired expressions
Addition
| BOTH . . . AND | NOT ONLY…, BUT (ALSO) |
|---|---|
Both X and Y join like (same word form) elements in a sentence. This is a correlative conjunction. |
Not only X but also Y: join like (same word form) elements in a sentence. The verb agrees with closest noun. The focusing adverbs not only and also draw attention to particular parts of a sentence. (See focusing adverbs.)This is also a correlative conjunction. |
NOUNS Both the movie and the play were good. (plural verb form) |
NOUNS Not only the movie but also the play was good. (verb agrees with 2nd noun) |
I liked both the movie and the play. |
I liked not only the movie but also the play. |
MODIFIERS The actors were both engaging and skillful in their performances. |
MODIFIERS The actors were not only engaging but also skillful in their performances. |
The plot moved both swiftly and artfully throughout the movie. |
The plot moved not only swiftly but also artfully throughout the movie. |
INFINITIVES & GERUNDS The directors wanted both to win and to receive recognition for their work. |
INFINITIVES & GERUNDS The directors wanted not only to win but also to receive recognition for their work. |
The producers ended up both extending and expanding their filming hours. |
The producers ended up not only extending but also expanding their filming hours. |
VERBS Ebert both likes and recommends the movie. |
VERBS Ebert not only likes but also recommends the movie. |
PREPOSITIONAL PHRASES The movie is being shown both at The Fox Theater and in neighborhood theaters. |
PREPOSITIONAL PHRASES The movie is being shown not only at the Fox Theater but also neighborhood theaters. |
theater US-Eng; theatre Br-Eng
The focusing adverbs not only and also draw attention to particular parts of the sentence. (See focusing adverbs.)
Not only… but
Auxiliary Verb Position
Not only with an auxiliary verb
| NO AUXILIARY ADDED | AUXILIARY BEFORE SUBJECT AND VERB |
|---|---|
When not only is used at the beginning of a sentence, and it joins like (same form) elements of a sentence, no auxilairy verb is used. This is a correlative conjunction. |
When not only is used at the beginning of a sentence and joins two clauses, the auxilary verb of the not only clause is placed before the subject. This is a coordinating conjunction. |
WORDS AND PHRASES
Not only you but also I applauded the performance. (noun + noun) |
CLAUSES
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I like not only to watch movies but also to see plays. (infinitive + infinitive) |
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See focusing adverbs.
Punctuation
Phrases / Clauses
| WORDS AND PHRASES | CLAUSES |
|---|---|
|
|
We both applauded and stood up. (no comma) |
We not only applauded, but we also stood up. (independent clause + dependent clause) |
I both liked the movie and loved the play. |
I not only liked the movie, but I also loved the play. |
No comma is needed when joining equivalent sentence elements: noun-noun, modifier-modifier, verb-verb or verb-phrase--verb-phrase. This is a 
A Also see Independent clause.
Negative Addition
Neither…nor
Neither…nor (but not either…or)
| NEITHER…NOR | EITHER …OR (PREFERENCE!) |
|---|---|
Use neither…nor for negative addition: Not X AND not Y. When neither… nor begins a sentence and joins two verbs, the auxillary verb precedes the subject. |
The expression either…or is not related to neither nor. In contrast, it indicates "no preference", one or the other, or a condition |
NOUNS Neither the movie nor the play was good. (singlar verb form) |
NOUNS Either the movie or the play was good. I can't remember. |
I liked neither the movie nor the play. |
I didn't like either the movie or the play. They were both bad. |
MODIFIERS The plot was neither believable nor engaging. |
MODIFIERS The plot was either believable or unbelievable depending on the viewer's perspective. |
The director spoke neither specifically nor excessively about the project. |
The director spoke either briefly or excessively about his project depending on how much free time he had. (one or the other) |
INFINITIVES & GERUNDS The actors tried neither to overplay nor to underplay their roles. |
INFINITIVES & GERUNDS The actors tried either to overplay or to underplay their roles. (I don't know what they did, but it wasn't effective in the movie.) (one or the other) |
They objected to the movie neither following the book nor keeping the central theme. |
They objected to either following the book or keeping the central theme. (one or the other) |
VERBS I neither liked nor would recommend the movie. |
VERBS Either I like a movie or I hate it. There is nothing in-between. (one or the other) |
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Either…or
No Preference / Condition
No Preference / Condition
| EITHER . . . OR (paired-conjunction) | EITHER . . . OR ELSE (conditional clause) |
|---|---|
Either you ate the pie or I ate it. I can't remember who did. (one or the other) |
Either you eat the pie, or (else) I will. (informal Eng. with "either") |
Either you can eat the pie or I'll eat it. I don't really care who eats it. (no preference) |
You eat the pie. Otherwise, I will. (condition, alternative) |
Common Mistakes
Errors and Solutions
| INCORRECT | SOLUTION |
|---|---|
*Not only the Grand Canyon is deep but also is wide. |
Not only is the Grand Canyon deep but also wide. (adjective + adjective) When Not only...but also begins a sentence and joins two verbs, the auxillary verb precedes the subject.
|
*Not only the jokes but also the dialog were good. |
Not only the jokes but also the dialog was good. (The verb agrees with closest noun.)
|
*Neither I took vacation nor I asked for sick leave. |
Neither did I take vacation, nor did I ask for sick leave. |
*Neither I nor my sons carries a mobile phone. (Must compare two singlular item.s) |
Neither I nor my son carries a mobile phone.
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*Yellow highlighted words are examples of incorrect usage.
Pop-Q "Not only"
Practice 1
Office Issues (disagreements)
Office Issues
- Select the conjunction from the list that best completes the sentence.
- Compare your response to the answer by clicking the "check" button.
Practice 2
My Brother and I
- Select the response from the list that best completes the sentence.
- Compare your response to the answer by clicking the "check" button.