need
A1 (Extremely High)Neutral (used across all registers from formal to informal)
Definition
Meaning
To require something because it is essential or very important; a necessity.
Used to express necessity, obligation, or lack. Can refer to a psychological or emotional requirement, as well as a physical or functional one.
Linguistics
Semantic Notes
The word functions as both a main verb and a modal verb (in negative and interrogative contexts). As a noun, it can be countable ('the needs of the poor') or uncountable ('There's no need to shout').
Dialectal Variation
British vs American Usage
Differences
In British English, 'needn't' is common as the negative modal form. In American English, 'don't need to' is strongly preferred. The pattern 'need + -ing' (e.g., 'The car needs washing') is more frequent in BrE, while AmE often uses the passive infinitive ('The car needs to be washed'), though both are understood. Use of 'need' as a noun in 'in need of' is slightly more formal in AmE.
Connotations
None specific to either variety.
Frequency
The modal use (e.g., 'Need I say more?') is rare and formal in both, but statistically more likely in BrE. The semi-modal 'need to' (as in 'I need to go') is extremely frequent in both.
Vocabulary
Collocations
Grammar
Valency Patterns
need + noun (I need water)need + to-infinitive (You need to see this)need + -ing form (The floor needs mopping) (BrE bias)need + passive infinitive (The floor needs to be mopped)modal 'need' + bare infinitive (Need you leave so soon?) (formal)Vocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “A friend in need is a friend indeed.”
- “Needs must (when the devil drives).”
- “if need be”
Usage
Context Usage
Business
Used to discuss resource requirements, market demands, and project necessities. (e.g., 'We need to increase our market share.')
Academic
Used to state hypotheses, research gaps, or logical necessities. (e.g., 'This theory needs further examination.')
Everyday
The most common context, for stating personal or practical necessities. (e.g., 'I need some milk from the shop.')
Technical
Used in manuals, specifications, and requirements documents. (e.g., 'The system needs a minimum of 8GB RAM.')
Examples
By Part of Speech
noun
British English
- There's a growing need for affordable housing.
- The charity aims to help those in greatest need.
- I feel the need for a cup of tea.
American English
- There is no need for alarm.
- The project addresses a critical need.
- He helped out of a sense of need.
verb
British English
- The garden needs weeding this weekend.
- You needn't come if you're busy.
- Do we need any more biscuits?
American English
- The car needs to be serviced.
- You don't need to worry about it.
- What do you need from the store?
Examples
By CEFR Level
- I need a pen.
- Do you need help?
- We need milk and bread.
- She needs a new coat.
- You need to check the timetable before you go.
- The plants need watering twice a week.
- There's no need to apologise.
- His suggestion met a real need in the community.
- The report highlights the need for stricter regulations.
- Need I remind you of the consequences?
- The software desperately needs updating to fix the security flaws.
- Their fundamental need for recognition was not being met.
- The argument rests on the need to balance individual liberty with collective security.
- Such a radical proposal need not be dismissed out of hand.
- The psychological need for belonging often drives social behaviour.
- Having satisfied their basic needs, the society began to focus on cultural development.
Learning
Memory Aids
Mnemonic
Think of a hungry person who NEEDS food. The double 'E' in 'need' looks like two empty plates.
Conceptual Metaphor
NEED IS A HOLLOW CONTAINER (e.g., 'filled a need', 'void of need'), NEED IS A PHYSICAL FORCE (e.g., 'pressing need', 'driving need').
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Avoid directly translating 'нужно/надо' into 'it is needed' or 'it needs'. Use the active 'I/you/we need...'.
- Confusing 'need' and 'must'. 'Must' is stronger and often about obligation/rules; 'need' is about necessity/requirement.
- Overusing the noun 'need' where 'necessity' or 'requirement' might be more natural in formal writing.
Common Mistakes
- Incorrect: 'He needs go now.' Correct: 'He needs to go now.' (Missing 'to' after main verb 'need')
- Incorrect: 'This is need for careful planning.' Correct: 'There is a need for careful planning.' (Article missing with countable noun)
- Incorrect use of 'do' with modal 'need': 'He doesn't need worry.' (Correct as main verb: 'He doesn't need to worry.' OR as modal: 'He need not worry.')
Practice
Quiz
Which sentence uses 'need' correctly as a modal verb?
FAQ
Frequently Asked Questions
It can function as a semi-modal verb, but only in negative and interrogative contexts (e.g., 'Need I go?', 'You needn't wait'). In positive statements, it is a main verb requiring 'to' (e.g., 'I need to go').
Both express necessity. 'Must' is stronger, often implying an obligation, rule, or the speaker's authority. 'Need to' focuses on what is necessary for a practical purpose or goal. 'Must' also has a logical deduction use ('He must be home' = I deduce he is home), which 'need to' does not.
The structure 'subject + need + -ing' has a passive meaning. 'The car needs washing' means 'The car needs to be washed.' This form is more common in British English but is understood everywhere.
It depends on context. As a countable noun referring to a specific or particular necessity, use 'a/the need' (e.g., 'There is a need for volunteers', 'The need for action is clear'). As an uncountable noun referring to the state of requiring help, it's often used without an article (e.g., 'families in need').
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A1 · 50 words · Essential action words used in everyday conversation.
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