“Input” and “imput” are often confused because they can sound similar when spoken quickly. However, input is the correct standard English spelling, while imput is generally a misspelling. The word input can refer to information, data, advice or something entered into a computer or system. It can also be used as a verb meaning to enter information into a system.
For students, professionals, writers, and English learners, knowing the correct spelling is important because input is extremely common in technology, business, education and everyday communication. Whether you are talking about entering data, asking for someone’s opinion or describing information provided to a process, the correct word is input.
Quick Answer
Input is the correct spelling. Imput is a common misspelling and should generally be avoided in standard English. Use input when referring to information, data, advice or something entered into a computer, system, discussion, or process.
Why People Confuse Input and Imput
The confusion mainly comes from pronunciation.
When people say input quickly, the final sound of the first syllable and the beginning of the second syllable can make the word sound different from how it is spelled.
This can lead some people to write:
imput
However, the standard spelling is:
input
The word comes from the combination of in + put, which helps explain its spelling.
Input
Input is the correct word.
It can be a noun or a verb.
Input as a Noun
As a noun, input means information, ideas, opinions, or data that someone provides.
Examples:
We need your input before making a decision.
The manager asked for input from the employees.
It can also mean information entered into a computer or other system.
The system processes the user’s input.
Input as a Verb
As a verb, input means to enter information into a computer, system, or document.
Example:
Please input your password.
Another example:
The employee input the data into the system.
Imput
Imput is generally a misspelling of input.
It is not the standard spelling when you mean information, data, advice, or something entered into a system.
Incorrect:
Please imput the information into the form.
Correct:
Please input the information into the form.
If you are writing professionally or academically, always use input.
Comparison Table
| Word | Correct? | Meaning | Example |
|---|---|---|---|
| Input | Yes | Information, data, advice, or something entered into a system | Please input your details. |
| Imput | No, generally | Usually a misspelling of input | Avoid this spelling in standard English. |
When to Use Input
Use input when talking about:
- Information
- Data
- Opinions
- Advice
- Suggestions
- Computer entries
- Information entered into a system
- Contributions to a discussion or decision
Examples
I appreciate your input on this project.
Please input your email address.
The computer needs additional input.
Her input helped us solve the problem.
10+ Examples of Input
- Please input your username and password.
- We need your input before making a final decision.
- The software processes the user’s input.
- She provided valuable input during the meeting.
- Please input the information carefully.
- The manager asked for everyone’s input.
- You can input the data into the online form.
- His input helped improve the project.
- The system requires additional input.
- Employees were encouraged to provide their input.
- Please input your personal details.
- We value your input on this matter.
- The program converts the user’s input into useful information.
- She input the figures into the database.
- Your input will help us choose the best option.
Common Mistakes
Mistake 1: Writing “Imput”
Incorrect:
I need your imput.
Correct:
I need your input.
Mistake 2: Using “Imput” in Technology
Incorrect:
Imput the data into the system.
Correct:
Input the data into the system.
Mistake 3: Confusing Spelling With Pronunciation
The word may sound as though it has an extra m in fast speech, but the correct spelling remains input.
Memory Trick
Think of the word as:
IN + PUT = INPUT
The word contains in and put.
So remember:
Input has an “n,” not an “m.”
A simple memory sentence is:
Put information IN → INPUT.
American vs British English
There is no major spelling difference between American and British English for this word.
Both varieties use:
input
The misspelling imput should generally be avoided in standard English regardless of the variety of English you are using.
Similar Words
If you are discussing information or contributions, you may also encounter:
- Feedback — comments or opinions about something
- Advice — guidance about what someone should do
- Suggestion — an idea or recommendation
- Opinion — what someone thinks about something
- Contribution — something provided to help a project or discussion
- Data — facts or information used for analysis
- Information — facts or knowledge communicated to someone
For example:
We need your input.
could also be expressed as:
We need your feedback.
However, these words are not always exact substitutes because input has a broad range of meanings.
Final Verdict
Input is the correct spelling.
Imput is generally a misspelling and should not be used in standard English.
Remember:
Correct: input
Incorrect: imput
Whether you are talking about computer data, advice, opinions, or information entered into a system, input is the word you need.
FAQs
Is “input” or “imput” correct?
Input is correct. Imput is generally a misspelling.
Is “imput” a word?
In standard English, imput is generally not the correct spelling when referring to information or data. Use input instead.
How do you spell input correctly?
The correct spelling is I-N-P-U-T: input.
Why do people spell input as imput?
The confusion usually comes from pronunciation. When input is spoken quickly, some people may hear or produce a sound that leads them to write imput.
Is input a noun or a verb?
Input can be both a noun and a verb. As a noun, it can mean information or an opinion. As a verb, it means to enter information into a system.
What is the plural of input?
The plural is usually inputs.
Example:
The system receives inputs from several users.
What is the past tense of input?
Input and inputted are both used as past forms, although input is especially common in many contexts.
Example:
She input the data yesterday.
Remember This
The correct spelling is:
INPUT
Not:
IMPUT
Think:
IN + PUT = INPUT
Conclusion
Input is the correct standard spelling, while imput is generally a spelling mistake. The word input is widely used for information, opinions, advice, data and information entered into a computer or other system.
If you are writing an email, assignment, report, website or professional document, always choose input. Remembering the simple pattern IN + PUT can help you avoid the common mistake of writing imput.
