captcha code

USAGE SUMMARY

The phrase "captcha code" is correct and usable in written English.
It can be used when referring to the alphanumeric code that users must enter to verify they are human when accessing a website or online service. Example: "Please enter the captcha code displayed on the screen to proceed with your registration."

✓ Grammatically correct

News & Media

Wiki

Human-verified examples from authoritative sources

Exact Expressions

26 human-written examples

Type in the gibberish "captcha" code displayed on screen to prove you're a human and not a spamming robot.

The New York Times - Tech

You need to paste the URL for your listing into a box on the form, type in the Captcha code on the page and provide an e-mail address for the site to send you a verification message.

The New York Times

The posters explain in six steps how to delete a Facebook account, from "Go to Facebook's deletion page" and "type in the captcha code" to suggestions for what to do if the code doesn't work.

The Guardian - Arts

"They are creating tests that a reasonably healthy adult can't pass," said Gordon Weakliem, a programmer and blogger from Denver, who says he failed to correctly discern the captcha code several times last week on the sign-up page for the Windows Live service of Microsoft.

The New York Times - Tech

In fact, so bad was the problem that it forced Yahoo to contrive the now familiar captcha code to prevent bots from automatically entering chat rooms.

TechCrunch

While this portion of a form can be incredibly effective at accomplishing what it's supposed to, it's important to note that your captcha code should not be too difficult to read or engage with, leaving the user unable to complete it correctly.

Forbes

Human-verified similar examples from authoritative sources

Similar Expressions

34 human-written examples

So watching the first few episodes is a little like trying to read the "captcha" codes many Internet companies put on their Web sites to thwart spam.

The New York Times - Arts

There are grubby, stapled zines consisting of printed Twitter feeds, books of CAPTCHA codes presented as visual poetry, collections of photos of dogs with glowing eyes culled from Flickr, and lots of books where the "authors" have selected uncanny moments from Google Street View, including a book of prostitutes on roadsides caught by Google's cameras.

The New Yorker

Today, many brands have adapted their captcha codes to be more user-friendly, as seen below.

Forbes

To avoid "spam" leads, a lot of websites use captcha codes to help filter out the qualified submissions from those that are not.

Forbes

In the past, many brands commonly used captcha codes that would include different combinations of letters or phrases in varying sizes and fonts that the user had to replicate to proceed.

Forbes

Expert writing Tips

Best practice

When instructing users, be clear about entering the "captcha code" exactly as shown, paying attention to case sensitivity and special characters.

Common error

Avoid assuming all users understand the term "captcha". Briefly explain its purpose as a security measure against automated bots for clarity.

Linguistic Context

The phrase "captcha code" functions primarily as a noun phrase, typically used as an object or complement within a sentence. Ludwig AI confirms its use to refer to the specific alphanumeric code required for human verification.

Expression frequency: Very common

Frequent in

Wiki

36%

News & Media

36%

Science

14%

Less common in

Encyclopedias

5%

Academia

2%

Formal & Business

2%

Ludwig's WRAP-UP

The phrase "captcha code" is a common and grammatically correct term used to describe the alphanumeric code required to verify human users on websites. Ludwig AI's analysis indicates it functions as a noun phrase, serving to identify a specific security feature. While its register is generally neutral, usage is prevalent in both technical and informal contexts. When using the phrase, clarity is key, particularly when instructing users on how to interact with the code. Alternatives like "verification code" or "security code" can also be used depending on the specific situation.

More alternative expressions

Phrases that express similar concepts, ordered by semantic similarity:

verification code

This alternative emphasizes the purpose of the code, which is to verify the user is human.

security code

This alternative highlights the code's role in ensuring security and preventing automated access.

human verification test

This alternative describes the code as a test designed to verify human identity.

bot detection mechanism

This alternative emphasizes the function of the code in detecting and preventing bots.

challenge-response test

This alternative refers to the method the code uses to challenge users and elicit a response.

image verification

This alternative refers to when a captcha is image based.

text-based authentication

Highlights the authentication process relying on entering a specific text.

anti-bot measure

Focuses on the code's purpose as a countermeasure against automated bots.

distorted text prompt

This alternative describes the captcha code visually.

Turing test

This alternative refers to the test the code performs.

FAQs

What is the purpose of a "captcha code"?

A "captcha code" is used to differentiate between human users and automated bots, preventing spam and malicious activity on websites.

How do I correctly enter a "captcha code"?

Enter the "captcha code" exactly as it's displayed, paying attention to capitalization, spaces, and special characters.

What can I say instead of "captcha code"?

You can use alternatives like "verification code", "security code", or "human verification test" depending on the context.

Why are "captcha codes" sometimes difficult to read?

"Captcha codes" are intentionally distorted to prevent bots from easily recognizing and bypassing them, ensuring only humans can access the content.