rein: meaning, definition, pronunciation and examples
B2Formal, Literary, Figurative, Equestrian
Quick answer
What does “rein” mean?
A long, narrow strap attached to a horse's bridle used by a rider to guide and control the horse.
Audio
Pronunciation
Definition
Meaning and Definition
A long, narrow strap attached to a horse's bridle used by a rider to guide and control the horse.
A means of controlling, directing, or limiting something; a source of restraint or guidance, often used in non-equine contexts (e.g., financial reins, political reins).
Dialectal Variation
British vs American Usage
Differences
No significant difference in core meaning or usage. The idioms and figurative uses are identical. Spelling is the same.
Connotations
Identical connotations of control, guidance, and restraint in both varieties.
Frequency
Slightly more frequent in UK English due to a stronger tradition of equestrian sports and related metaphors in political/journalistic language, but the difference is marginal.
Grammar
How to Use “rein” in a Sentence
to rein in + NP (e.g., rein in spending)to keep a tight rein on + NPto give free rein to + NPto take/hold the reins of + NPVocabulary
Collocations
Examples
Examples of “rein” in a Sentence
verb
British English
- The chancellor must rein in departmental budgets.
- She struggled to rein her excitement.
American English
- The coach reined in his players' aggressive tactics.
- We need to rein in our ambitions to match our budget.
adverb
British English
- N/A
American English
- N/A
adjective
British English
- N/A (The adjectival form is 'rein' as a noun modifier, e.g., 'rein length').
American English
- N/A (The adjectival form is 'rein' as a noun modifier, e.g., 'a rein check').
Usage
Meaning in Context
Business
Figurative use is common: 'The new CEO took the reins during the crisis.' 'We need to rein in unnecessary expenditure.'
Academic
Used in historical/political analysis: 'The emperor kept a tight rein on the provincial governors.'
Everyday
Mostly in idiomatic expressions: 'You should give free rein to your creativity.'
Technical
Primarily in equestrian contexts, referring to specific types of reins (e.g., draw reins, running reins).
Watch out
Common Mistakes When Using “rein”
- Misspelling as 'reign' or 'rain' in writing.
- Using 'rein' as a countable noun for a single strap (usually plural 'reins' is used for the pair/control concept).
- Incorrect preposition: 'give free rein *on*' instead of 'give free rein to'.
FAQ
Frequently Asked Questions
No, while its literal meaning is equestrian, it is far more common in modern English in figurative idioms about control and freedom (e.g., 'rein in costs', 'free rein').
'Rein' is for control (horse/strap). 'Reign' is the period of a monarch's rule. 'Rain' is precipitation. They are homophones.
The correct historical idiom is 'free rein', from the equestrian metaphor. 'Free reign' is a common eggcorn (error) but is increasingly seen. In formal writing, use 'free rein'.
Yes, primarily in the phrasal verb 'rein in', meaning to restrain or control.
A long, narrow strap attached to a horse's bridle used by a rider to guide and control the horse.
Rein is usually formal, literary, figurative, equestrian in register.
Rein: in British English it is pronounced /reɪn/, and in American English it is pronounced /reɪn/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “give free rein to”
- “keep a tight rein on”
- “take the reins”
- “rein in”
- “hand over the reins”
Learning
Memory Aids
Mnemonic
Think of a RAIN (same sound) falling on a horse's REINs. You use the REINs to guide the horse through the RAIN.
Conceptual Metaphor
CONTROL IS HOLDING THE REINS; FREEDOM IS HAVING LOOSE/FREE REINS.
Practice
Quiz
Which sentence uses 'rein' correctly?