rein

/reɪn/ (bre, ipa) · /reɪn/ (ame, ipa) · /ˈrān/ (ame, mw)

rein — noun

  • reinsingular
  • reinsplural

1. a narrow piece of leather or strong material that connects to both sides of a ho

1.名詞A2
釋義

a narrow piece of leather or strong material that connects to both sides of a horse's bit, allowing the rider to guide the animal by pulling left or right.

例句

Mei-Lin pulled the left rein gently, and her horse turned toward the gate.

pull + [left/right] rein to change direction

The leather rein snapped during the race, sending the rider tumbling to the ground.

collocation: rein snaps / breaks

同義詞
  • bridle

    refers to the whole headgear including the bit, not just the strap the rider holds

  • tether

    a rope or chain used to tie an animal in place, not for guiding it while riding

用法筆記

Nearly always used in the plural (reins) because the strap has a left and a right side.

常見錯誤

She grabbed the rein and pulled hard.
She grabbed the reins and pulled hard.
💡'rein' is almost always plural when referring to the physical straps on a horse.

2. a set of straps worn around a young child's body, with a longer strap that an ad

2.名詞B1
釋義

a set of straps worn around a young child's body, with a longer strap that an adult holds to stop the child running off or getting lost.

例句

Oluchi clipped the harness around her toddler's chest before entering the crowded market.

collocation: clip / fasten a harness around [child]

The little boy tugged at his reins, trying to reach a toy on the high shelf.

同義詞
  • harness

    the general term for the whole set of straps; 'reins' specifically emphasises the control strap the adult holds

用法筆記

Often simply called 'reins' (plural) in British English when referring to child harnesses; less common in American English.

3. the power or authority to keep a person, situation, or organisation under contro

3.名詞B2
釋義

the power or authority to keep a person, situation, or organisation under control and guide how it develops.

例句

The CEO kept a tight rein on company spending during the economic downturn.

collocation: keep a tight rein on [something]

Parents must learn when to loosen the reins and let teenagers make their own choices.

collocation: loosen the reins

同義詞
  • control

    broader and more direct; 'rein' carries the image of gradual tightening or loosening

  • restraint

    emphasises holding back rather than guiding forward

反義詞
  • freedom

    the absence of control or restriction, opposite of keeping a tight rein

用法筆記

Used metaphorically in fixed phrases like 'keep a tight rein on', 'take the reins', 'loosen the reins'. The article and adjective can vary but the core image of holding or releasing control stays the same.

常見錯誤

She holds the reigns of the company.
She holds the reins of the company.
💡'reign' (spelled with a 'g') means a period of rule by a monarch; 'rein' (no 'g') is the correct word for control.

4. the freedom or opportunity to act, spend, or create without outside limits or in

4.名詞B2
釋義

the freedom or opportunity to act, spend, or create without outside limits or interference; used in phrases like 'free rein' and 'give full rein to'.

例句

The teacher gave her students free rein to choose their own research topics.

collocation: give [someone] free rein to [do something]

When the artist was given full rein, she created her most original work.

同義詞
  • freedom

    broader and more general; 'free rein' specifically suggests permission from an authority figure

  • latitude

    more formal and suggests room for choice within boundaries

反義詞
  • restriction

    the opposite of freedom to act without limits

用法筆記

Nearly always occurs in the fixed phrases 'free rein' or '(give) full rein'. Despite the spelling, it has nothing to do with a monarch's 'reign' — the image is of a rider loosening the horse's reins to let it run freely.

常見錯誤

The manager gave the team free reign to experiment.
The manager gave the team free rein to experiment.
💡'free rein' is about letting go of the horse's reins; 'reign' refers to a king's rule.

rein — verb