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to slacken

to slacken

1 5.5
Become or make less tight, like a rope
  • verb
  • /ˈslækən/
translation icon : aflojar
  • The grip slackens a bit.
  • slackened its grip
  • jaw slackened
  • slackened the rope

Examples

  • Joe and Sarah slackened their pace a little.

    Fiction book (1993)
  • Morgan slackened the reins and gave Boots his head.

    Fiction book (1994)
  • So I presume I need to slacken off that spring a bit.

  • She saw the fear in my eyes and slackened the pressure of her fingers on my chin.

    Fiction book (1998)
  • Slackened by sleep, his upturned face was oddly childlike, almost touching.

    Fiction book (1998)
  • The old man's face relaxed, its muscles slackening into a beatific grin, as if he'd only just discovered that he'd left something far behind and was amused.

    Fiction book (2001)
  • The teacher instructed the students to slacken their grip on the ropes during the exercise.

  • After the race, the athlete decided to slacken his shoelaces for comfort.

  • Remember to slacken the straps on your backpack when you take it off.

Synonyms

to loosen
vsto slacken
88 1.0

Make something less tight so it can move or open

applies more generally beyond small fastenings to many tense things
to relax
vsto slacken
78 1.0

To make or become less tight

is used more generally, not limited to physical cases
to ease up
vsto slacken
57 3.7

To make something less strong or strict

refers more narrowly to lowering material tightness rather than general intensity
to loosen up
vsto slacken
  • Informal
31 3.4

To relax and become less nervous or tense

focuses on making things physically less tight rather than easing feelings
to loose
vsto slacken
30 3.0

To let something go free or make it less tight

focuses on reducing tightness rather than suggesting full release or freedom
to slack
vsto slacken
2 4.1

To make a rope, cable, or line less tight

is used for reducing tightness more generally, not only for ropes
to remit
vsto slacken
  • Specialized
1 7.3

To become less strong or less tight

refers specifically to making something physically less tight or firm
to unloose
vsto slacken
  • Archaic
1 7.0

To make something less tight or set something free

focuses on reducing tightness rather than implying full release or freedom
to unloosen
vsto slacken
  • Archaic
7.2

To make something less tight or free it from something holding it

is narrower, focusing on physical reduction of tightness rather than freeing rules
to unbend
vsto slacken
6.0

Make a rope or line less tight

focuses on reducing tightness rather than altering shape or posture
to uncramp
vsto slacken
5.6

To free a part of your body from a tight painful position

is used for reducing tightness generally, not only for cramped positions
3.7

To make muscles feel less tight or stiff

applies to physical objects broadly, not only to the body

Antonyms

145 1.5

To make something hold firmly, like a bolt or belt

Phrasal Verbs

To become less strong or active

How Tight

to tighten
145 1.5
to slacken
1 5.5
to loosen
88 1.0

Surface Forms

slacken infinitive
slackened past
slackened past participle
slackening present participle
slackens third person singular

Morphology

slacken = slack (transparent) = slack + en

A regular adjective-to-verb derivation: '-en' makes verbs meaning 'make or become', so the meaning is directly predictable from 'slack'.

Etymology

Slacken comes from the common English word slack ('loose') plus the ending -en, which means 'to make'. So, to slacken something is to 'make it loose' or 'make it less tight'.