Revision C

2022-01-08

ศัพท์ น่าสับสน - Set – C – cannot & can’t

แนะนำการใช้ ตามที่ส่วนใหญ่ใช้ แต่ละท้องถิ่น 

ความหมาย อาจผันแปร ตาม ตำแหน่ง/หน้าที่ ในประโยค

Dictionary.com

ออกเสียง cannot = ‘KAN-ot” or “ka-NOT

ออกเสียง can’t = “KANT

 

Dictionary.com

USAGE NOTE FOR CANNOT

Cannot is sometimes also spelled can not. 

The one-word spelling is by far the more common

Interest rates simply cannot continue at their present level. 

The contraction can't is most common in speech and informal writing.

 

Abused, Confused, & Misused Words by Mary Embree:

can't = contraction of cannot

Not to be confused with:

cant – insincere: the private language of the underworld;

= phraseology peculiar to a particular class or profession:

the cant of the fashion industry; 

= whining or singsong speech, esp. of beggars; hypocrisy, sham, pretense, humbug.

recant – withdraw or disavow, revoke, rescind, deny:

He recanted his confession.

 

Dictionary of Problem Words and Expressions:

Cannot & can’t

Cannot this term should be spelled as one word (cannot) 

unless you wish to emphasizenot.

Such usage is rare, but it is permissible in a statement such as 

“I can hear you, but I can not understand you.”

 

Use of can’t for cannot is sanctioned by widespread usage

and is preferable in every formal writing and speaking situations.

 

Cannot (can’t) help but. 

In this expression, but should be omitted because its use results in a double negative (cannot, or can’t, and but).

Instead of saying “I can’t help but think you are mistaken,” 

Say “I can’t help but thinking you are mistaken,” a more concise statement with no double negative involved.  

 

Can’t hardly.

Omit the not in the contraction so as to avoid a double negative.

Prefer can hardly to can’t hardly (and can’t scarcely).

 

Can’t seem to.

Is seem toever needed in this expression?

Doesn’t can’texpress the idea by itself?

What does seem toreally add?

 

Merriam-Webster Dictionary:

Usage Notes

Cannot’ vs. ‘Can Not’: Is there a difference?

You can learn all about them

What to Know

Both cannot and can not are perfectly fine, 

but cannot is far more common and is therefore recommended

especially in any kind of formal writing

 

Can't has the same meaning, but as with contractions in general, 

it is somewhat informal. 

In some cases, the not following can is in fact part of another phrase

such asnot only"; 

in such instances can not is the appropriate choice.

 

This dictionary defines cannot as “can not.” 

The word and the phrase mean exactly the same thing

both are the negation of the very common and useful verb can.

The only difference between them is that 

the closed form, cannot,is much more common.

I smell pie but I cannot see any pie.

I smell pie but I can not see any pie.

 

Cannot has been in use since the 15th century

We don’t know why English speakers 

thought it’d be a good idea to zip the two words together to form one

they didn’t seem to see much use 

in doing the same to do not or is not or have not.

 

English speakers did see fit to make contractions 

out of the whole lot of them, though: 

in addition to cannot we have can’t as well. 

 

And we also have don’tisn’thaven’tcouldn’t, etc. 

These all mean precisely the same thing as their extended forms

 

The only difference between don’t and do notisn’t and is not, etc., 

is that the contractions tend not to be used in formal writing

(This is true of can’t as well.)

 

When 'Can Not' Is Preferred

There is one set of circumstances 

in which can not is preferred over cannot

—when the not is functioning as part of a different phrase:

Now I can not only smell the pie, but I can also see it.

 

If you’re unsure about the phrasal status of the not,

try the sentence with can’t instead and see if it works:

*Now I can’t only smell the pie, but I can also see it.

(The * is a signal that this sentenceis not one that passes muster grammatically.)

 

Cant (without the apostrophe) is another word—or several words, actually. 

In its most common use as a noun it refers to the language 

used by a particular subset of people

as in “the cant of thieves.” 

None of its homographs have anything to do with not being able or permitted to do something.

 

American Heritage® Dictionary of the English Language:

can·not (kăn′ŏt, kə-nŏt′, kă-) aux.v.

The negative form of can

Usage Note: 

The idiomatic phrase cannot but has sometimes 

been criticized as a double negative

perhaps because it has been confused with can but. 

The but of cannot but, however, means "except," 

as it does in phrases such as no one but, 

while the but of can but has the sense only, 

as it does in the sentence 

We had but a single bullet left. 

Both cannot but and can but are established as standard expressions. 

 

· The construction cannot help is used with a present participle 

to roughly the same effect as a verb form ending in -ing in a sentence 

such as We cannot help admiring his courage. 

This construction usually implies that a person is unable 

to affect an outcome normally under his or her control

Thus, saying 

We could not help laughing at such a remark 

would imply that one could not suppress one's laughter. 

· The construction cannot help but 

probably arose as a blend of cannot help and cannot but; 

 

it has the meaning of the first and the syntax of the second

We cannot help but admire his courage. 

The construction has sometimes been criticized as a redundancy, 

but it has been around for more than a century 

and appears in the writing of many distinguished authors. 

 

· The expression cannot (or can'tseem to 

has occasionally been criticized as illogical, and so it is

Brian can't seem to get angry does not mean 

"Brian is incapable of appearing to get angry," 

as its syntax would seem to dictate; rather

it means "Brian appears to be unable to get angry." 

But the idiom serves a useful purpose, 

since the syntax of English does not allow a logical equivalent like 

Brian seems to cannot get angry; 

and the cannot seem to construction is so widely used 

that it would be pedantic to object to it.