alphanumeric code

USAGE SUMMARY

The phrase "alphanumeric code" is correct and usable in written English.
It can be used when referring to a code that consists of both letters and numbers, often used in passwords, identification numbers, or other coding systems. Example: "To access your account, please enter the alphanumeric code sent to your email."

✓ Grammatically correct

Science

News & Media

Academia

Human-verified examples from authoritative sources

Exact Expressions

60 human-written examples

Police also discovered "105 pages of alphanumeric code" in the search, the court affidavit states.

The Washington Post

Every subject was associated to an alphanumeric code to ensure that his/her identity was not disclosed to investigators.

Nature

Throughout the process, the targeted consumers are tagged with an alphanumeric code, removing their names and making the data anonymous.

The New York Times

Would we have felt as fondly of Concorde if it had been identified by an alphanumeric code?

The New York Times - Arts

"In addition, naming products or manufacturers would have legal implications, so we identified products by an arbitrary alphanumeric code".

The New York Times

Some administrations require the machine to read a purely numeric code, others an alphanumeric code, and others the names of towns or regions.

Britannica

Written informed consent was obtained from all cancer patients for collection, storage, and research use of both fresh and archival tumor samples that were anonymized with alphanumeric code.

Nature

The services use a unique alphanumeric code for each subscriber, rather than real names or contact information, to group them into ad clusters.

The New York Times - Tech

But while copying down the point's alphanumeric code, I felt a cold pinch on my wrist that turned out to be a spider bite.

The New York Times

One leg has a black-and-white band with an alphanumeric code that is readable through a spotting scope — it has a letter and a couple numbers on it called a visual identification (VID).

University of California, Berkeley

Each desired item can be referenced on the POS system by a simple alphanumeric code.

Forbes

Expert writing Tips

Best practice

When creating an "alphanumeric code", ensure it's sufficiently complex (mix uppercase, lowercase, and numbers) to enhance security.

Common error

Avoid using easily guessable patterns or personal information within your "alphanumeric code". This significantly weakens its security.

Linguistic Context

The phrase "alphanumeric code" functions as a noun phrase, typically acting as a subject or object in a sentence. It denotes a code comprising both alphabetic and numeric characters, as shown in Ludwig's examples.

Expression frequency: Very common

Frequent in

Science

40%

News & Media

35%

Academia

15%

Less common in

Wiki

5%

Formal & Business

3%

Encyclopedias

2%

Ludwig's WRAP-UP

The phrase "alphanumeric code" is a common and grammatically correct noun phrase used to describe codes containing both letters and numbers. Ludwig AI confirms its validity and usability across diverse contexts, particularly in science, news, and academic domains. When writing, ensure that your "alphanumeric code" is complex and avoids easily guessable patterns for optimal security. Alternatives include "alpha-numeric string" and "mixed character code".

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

alpha-numeric string

Replaces "code" with "string", emphasizing the sequence of characters.

mixed character code

Highlights the mixture of character types within the code.

alphanumeric identifier

Substitutes "code" with "identifier", stressing the function of identification.

character-number combination

Descriptively specifies the code as a combination of characters and numbers.

alphanumeric sequence

Replaces "code" with "sequence", focusing on the ordered arrangement.

mixed-type passcode

Uses "passcode" for security context and "mixed-type" instead of "alphanumeric".

alphanumeric key

Uses "key" in place of "code", suggesting an access or activation function.

combination of letters and numbers

Expands the description for clarity, useful in less technical contexts.

alphanumeric password

Uses "password" for situations requiring secure access.

alphanumeric designator

Replaces "code" with "designator", emphasizing its role in naming or specifying something.

FAQs

How do I use "alphanumeric code" in a sentence?

You can use "alphanumeric code" to refer to a code containing both letters and numbers, such as "The system requires you to enter the "alphanumeric code" to proceed".

What can I say instead of "alphanumeric code"?

You can use alternatives like "alpha-numeric string", "mixed character code", or "alphanumeric identifier" depending on the context.

Why are "alphanumeric codes" used?

"Alphanumeric codes" are used to create unique identifiers, enhance security through complex combinations, and classify data efficiently.

How do I create a strong "alphanumeric code"?

A strong "alphanumeric code" should be long, include a mix of uppercase and lowercase letters, numbers, and symbols, and avoid easily guessable patterns.