input
HighFormal to neutral; technical in computing contexts.
Definition
Meaning
Something that is put in, contributed, or fed into a system, process, or discussion.
In computing, data or signals entered into a computer. In general contexts, ideas, advice, or resources contributed to a project or conversation.
Linguistics
Semantic Notes
The word functions primarily as a noun ('the input') and a verb ('to input data'). As a noun, it can be non-count ('some input') or count ('several inputs').
Dialectal Variation
British vs American Usage
Differences
No significant differences in meaning. Pronunciation differs (/ˈɪnpʊt/ vs /ˈɪnˌpʊt/). Verb inflection: UK tends to treat 'input' as irregular (input, inputted; input, inputting), US uses both regular (inputted) and irregular forms.
Connotations
Slightly more technical in US in non-computing contexts. In UK, 'input' as a verb for data entry is sometimes considered corporate jargon.
Frequency
Equally common in both varieties.
Vocabulary
Collocations
Grammar
Valency Patterns
input something (into something)input that... (reporting clause)provide input on/about somethingVocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “[No common idioms; the word is largely literal]”
Usage
Context Usage
Business
Employee input is valued during the strategic planning phase.
Academic
The model's accuracy depends on the quality of the raw input data.
Everyday
Can you give me your input on which colour to paint the door?
Technical
Ensure the sensor's analog input is properly calibrated.
Examples
By Part of Speech
verb
British English
- Please input the figures into the spreadsheet carefully.
- She hadn't yet inputted the day's sales data.
American English
- You need to input your password to continue.
- He input the coordinates manually into the GPS.
adverb
British English
- [Rarely used as an adverb]
American English
- [Rarely used as an adverb]
adjective
British English
- The input device was malfunctioning.
- We reviewed the input parameters for the simulation.
American English
- Check the input jack on the amplifier.
- The input signal was too weak to process.
Examples
By CEFR Level
- The teacher wants our input for the class party.
- I use a keyboard for input.
- Your input on the project was very helpful.
- The machine stopped because of a faulty input.
- Before we decide, we should gather input from all stakeholders.
- The program requires both text and numerical input.
- The algorithm's efficacy is contingent upon the quality of its training data input.
- Her insightful input during the negotiations proved instrumental.
Learning
Memory Aids
Mnemonic
Think of a computer: you put data IN through the keyboard (INPUT) and get results OUT (OUTPUT).
Conceptual Metaphor
IDEAS ARE RESOURCES (to contribute input). INFORMATION IS FOOD (to feed input into a system).
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Do not directly translate as 'ввод' for non-computing contexts (e.g., 'your input' is better as 'ваше мнение/предложение').
- Avoid using 'инпут' as a slang borrowing in formal Russian.
Common Mistakes
- Using 'input' as a plural noun incorrectly (e.g., 'many inputs' is fine, but 'many input' is wrong).
- Confusing 'input' with 'imprint'.
Practice
Quiz
In computing, 'input' is most closely associated with which of the following?
FAQ
Frequently Asked Questions
Both are accepted, though 'inputted' is often recommended for clarity, especially in writing. 'Input' as the past tense is common but can be ambiguous.
Yes. For example: 'We need more input from the marketing team' (uncountable, meaning general contribution). It can also be countable: 'The system has three different inputs' (countable, meaning specific ports or data streams).
'Input' is a broader term for anything contributed. 'Feedback' is a specific type of input that is a reaction or response to something already produced or proposed.
It's more common and natural to say 'give input' (uncountable) or 'provide input'. 'Give an input' is less idiomatic, though occasionally heard.