Skip to main content
to loosen up

to loosen up

31 3.4
To relax and become less nervous or tense
  • phrasal verb
  • /ˈluːsən ʌp/
  • Informal
translation icon : relajarse
  • The two of you need to loosen up a bit.

But the next time, please learn how to loosen up.

Autoplay Next

Examples

  • Come on, honey, loosen up, will you?

  • Everyone at the table seemed to loosen up a little.

    Fiction book (1991)
  • And we'll all loosen up right now.

  • - You guys need to loosen up.

  • I thought you were gonna loosen up.

  • I want you to loosen up.

  • Come on, guy, loosen up.

    Fiction book (1992)
  • You all really need to get a sense of humor and loosen up a bit.

    Blog text (28)
  • I thought it'd be a good idea to loosen up with a little yoga before today's game.

  • You should take a break and loosen up to relieve some of that stress.

Synonyms

to relax
vsto loosen up
1.0

To feel less nervous and more calm

is more about easing formal or social stiffness for others
to calm down
vsto loosen up
  • Informal
594 1.4

To become less angry, excited, or upset

focuses more on reducing formal stiffness or social awkwardness
to chill out
vsto loosen up
  • Informal
99 4.9

To relax and become calm after you feel upset

is broader, covering both social looseness and informal ease
to lighten up
vsto loosen up
  • Informal
69 4.1

To become or make someone feel more cheerful and relaxed

targets reducing tension and formality rather than mainly cheerfulness
to ease up
vsto loosen up
57 3.7

To make something less strong or strict

applies more to personal tension and lowering social formality
to cool it
vsto loosen up
  • Informal
55 6.2

To calm down and stop being angry or excited

is broader, used to make social situations less stiff
to unwind
vsto loosen up
35 3.4

Become relaxed and less tense after work or a stressful time

is more about quick social easing or lowering formality
to warm up
vsto loosen up
21 2.5

Become more friendly and relaxed around other people

is broader, used for dropping formal tone or stiffness
to cool down
vsto loosen up
  • Informal
19 2.5

Feel less angry or excited

is more about lowering tension or formality among people
to rest easy
vsto loosen up
  • Informal
16 4.2

Feel calm and not worried after someone reassures you

is more about changing behaviour or tone in social contexts
to let loose
vsto loosen up
  • Informal
12 3.9

Relax and enjoy yourself without worrying

leans more toward helping people feel less formal or stiff
to decompress
vsto loosen up
  • Informal
11 4.2

Relax and become less tense after work or stress

often means lowering tension quickly in social or formal settings
to mellow out
vsto loosen up
  • Informal
10 6.3

Become more relaxed and easygoing

is used more for immediate, social, or situational easing
to ease off
vsto loosen up
9 4.0

To become gradually less strong or severe

is more often about making people feel less stiff or formal
to let one's hair down
vsto loosen up
  • Informal
8 5.6

Relax and enjoy yourself after being serious or busy

is used more generally for small social ease or informal friendliness
to breathe easy
vsto loosen up
  • Informal
5 3.4

To feel relaxed and relieved after a worrying time

is more active, often used to get people to loosen social formality
to unbend
vsto loosen up
1 5.6

Relax and become less tense or formal

focuses more on quick easing of tension in casual situations
to unpucker
vsto loosen up
  • Informal
7.6

Make a tense person or situation feel more relaxed

is more about individual informal easing and lowering formality
to unstrain
vsto loosen up
7.8

To make muscles or nerves feel less tight after stress

is often about reducing formal stiffness or social reserve
to unlax
vsto loosen up
  • Archaic
9.9

To make the body or mind less tense

is more focused on social or informal easing rather than physical looseness

Antonyms

to tense up
  • Informal
9 3.7

To make your muscles tight when you feel nervous

How Relaxed

to let loose
  • Informal
12 3.9
to relax
1.0
to loosen up
  • Informal
31 3.4
to calm down
  • Informal
594 1.4
to compose
33 4.7

Surface Forms

loosen up infinitive
loosened up past participle
loosening up present participle
loosens up third person singular

Morphology

loosen + up

The meaning 'to make one's body more relaxed or limber' is directly derivable from combining 'loosen' (make less tight) with the particle 'up', which here conveys a completive/intensifying result. This verb+particle pattern is common and compositional in English, so a B1 learner who knows the constituents would readily infer the MWE's meaning.

Etymology

Loosen up comes from the simple image of loosening a tight rope or belt to give more room so a person can breathe and move. So loosen up means 'to relax' or 'become less tense'.