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to tighten

to tighten

93 3.5
To make rules or limits stricter
  • verb
  • /ˈtaɪtən/
translation icon : endurecer
  • The government decided to tighten regulations on air pollution to protect public health.
  • tighten control
  • tighten sanctions
  • tighten regulations

What's going to happen to bonds if in if they keep queue tightening, what happens to a bond?

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Examples

  • The PI presents bills that would tighten regulations and raise energy taxes.

    Academic text (1993)
  • Standards of lending were progressively tightened, so that credit became scarcer and more expensive.

    Academic text (2008)
  • We must tighten security, sir.

  • Spend less, raise rates, tighten conditions, bring inflation down.

  • And we must tighten the security of the palace.

  • From now on, security control will be tightened.

  • For example, the United States tightened its economic and security relationships with most of China's neighbors.

    Academic text (2011)
  • States have reacted to the new challenge by tightening state control over religious institutions such as mosques.

    Academic text (1999)
  • The commission also wisely suggested eliminating the visa lottery and tightening the requirements for employment and humanitarian-based immigration.

    Academic text (1998)
  • Heeding that advice, the EPA tightened its controls in granting two further authorizations for Bt maize.

    Academic text (1999)

Synonyms

to tighten up
vsto tighten
  • Informal
9 4.4

To make rules or limits stricter

is the same meaning but without the extra word
to stiffen
vsto tighten
1 4.8

To make a rule or law stricter

is about making rules stricter without necessarily removing flexibility
to retighten
vsto tighten
5.3

Make rules or limits stricter again after they are relaxed

is making rules stricter without implying a previous loosening
to straiten
vsto tighten
  • Archaic
9.2

Press something so it becomes narrow or tight

is about making rules or limits stricter rather than physical narrowing

Antonyms

83 3.3

Make rules or limits less strict

Idioms

5 5.8

Spend less and live more simply because you have less money

To spend less money and control how money is used

Phrasal Verbs

to tighten up
  • Informal
9 4.4

To make rules or limits stricter

How Strict

to crack down
63 3.8
to clamp down
18 4.2
to tighten
93 3.5
to relax
26 3.2

Surface Forms

tighten infinitive
tightened past
tightened past participle
tightening present participle
tightens third person singular

Morphology

tighten = tight (transparent) = tight + en

The abstract sense 'make stricter' is a common metaphorical extension of 'tight' plus the verb-forming '-en', so learners can infer it from the base.

Etymology

Tighten is formed from tight and the ending -en, meaning 'make' or 'become', and it keeps the picture of pulling something in until it is firm. So, to tighten rules or controls is to make them 'stricter' or 'less loose', just like tightening a screw.