straighten
B1Neutral to formal, common in both spoken and written English.
Definition
Meaning
To make or become straight, not bent or curved.
To make something orderly, correct, or resolved; to improve one's posture or situation; to clarify or resolve confusion.
Linguistics
Semantic Notes
Often used with particles (out, up). Can be transitive (straighten something) or intransitive (straighten up).
Dialectal Variation
British vs American Usage
Differences
No significant differences in meaning or use. 'Straighten up' (intransitive) is slightly more common in American English for 'improve behavior'.
Connotations
Similar in both varieties. Can imply moral or behavioral correction ('straighten up').
Frequency
Equally common in both varieties.
Vocabulary
Collocations
Grammar
Valency Patterns
transitive (straighten sth)intransitive (sth straightens)phrasal verb + out/up (straighten sth out/straighten up)Vocabulary
Synonyms
Strong
Neutral
Weak
Vocabulary
Antonyms
Phrases
Idioms & Phrases
- “straighten up and fly right”
- “straighten the record”
- “straighten out the kinks”
Usage
Context Usage
Business
Used for resolving issues or clarifying plans: 'We need to straighten out the contract details.'
Academic
Used in physical sciences or mathematics to describe making linear: 'The graph straightens after the initial phase.'
Everyday
Common for physical objects, posture, or tidying: 'Straighten your room before guests arrive.'
Technical
In engineering or manufacturing: 'The machine straightens the metal rod.'
Examples
By Part of Speech
verb
British English
- Could you straighten the picture on the wall?
- The road straightens after the next bend.
- He needs to straighten out his finances.
American English
- I'll straighten up the living room before they get here.
- Straighten your tie for the interview.
- She straightened out the misunderstanding.
adverb
British English
- N/A for this word. Adverb form is 'straight'.
American English
- N/A for this word. Adverb form is 'straight'.
adjective
British English
- N/A for this word. Adjective form is 'straight'.
American English
- N/A for this word. Adjective form is 'straight'.
Examples
By CEFR Level
- Please straighten your chair.
- The cat straightened its back.
- Can you help me straighten the tablecloth?
- He straightened the documents on his desk.
- The river straightens as it flows into the valley.
- She straightened her hair for the party.
- The new manager helped straighten out the department's workflow.
- You need to straighten up and take this job seriously.
- It took hours to straighten the mess after the festival.
- The negotiations finally straightened out the lingering trade disputes.
- The therapist helped him straighten out his confused priorities.
- The path of the beam straightens as it enters the denser medium.
Learning
Memory Aids
Mnemonic
Think of a STRAIGHT ruler being used to STRAIGHTEN a bent line.
Conceptual Metaphor
MORALITY/ORDER IS STRAIGHTNESS (e.g., 'straighten out your life').
Watch out
Common Pitfalls
Translation Traps (for Russian speakers)
- Do not confuse with 'to strain' (напрягать).
- Can be mistranslated as 'to strengthen' (укреплять).
- Remember it's about linear form or order, not just 'fixing' in general.
Common Mistakes
- Incorrect: 'I need to straight my hair.' Correct: 'I need to straighten my hair.'
- Confusing 'straighten out' (resolve) with 'stretch out' (extend).
Practice
Quiz
Which of the following uses of 'straighten' is metaphorical?
FAQ
Frequently Asked Questions
Yes, it is regular: straighten - straightened - straightened.
'Straighten out' usually means to resolve a complex situation or problem. 'Straighten up' typically means to tidy a place, improve posture, or improve one's behavior.
Yes, as an intransitive verb: 'The line will straighten if you pull from both ends.' or 'He decided to straighten up and find a job.'
Yes, it is the verb form derived from the adjective 'straight', meaning 'to make or become straight'.