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to mellow out

to mellow out

10 6.3
Become more relaxed and easygoing
  • phrasal verb
  • /ˈmɛloʊ aʊt/
  • Informal
translation icon : relajarse
  • My boy has been in first grade for a few weeks now—our schedules are starting to mellow out and become commonplace.
  • just mellow out
  • try to mellow out
  • really mellow out

So then I think it's kind of mellowed out a little bit.

Examples

  • Let Halloween be a time to mellow out a little bit.

    Blog text (4)
  • Mellow out a little and enjoy the surfing brothers!

    Blog text (8)
  • - Hey, man, just mellow out, man.

  • And I came in here to mellow out.

    Fiction book (1991)
  • My friends also started to mellow out a bit.

    Blog text (30)
  • I'm now mellowing out a bit more, coming to terms with faith.

    Blog text (4)
  • Max calls in a pizza order, then mellows out in the lounger, watching the news.

    Fiction book (1994)
  • Well, for the first few years, that'll be me, and then maybe I'll mellow out.

    Fiction book (1991)
  • Since you're getting older, it won't be unexpected for you to mellow out.

  • After a long week at work, I like to mellow out by spending time with friends.

Synonyms

to relax
vsto mellow out
1.0

To feel less nervous and more calm

is about becoming more easygoing rather than broad reduction of tension
to calm
vsto mellow out
962 1.0

Make a person or animal less upset

focuses on achieving peace rather than changing to an easygoing style
to calm down
vsto mellow out
  • Informal
594 1.4

To become less angry, excited, or upset

is less about reducing anger and more about becoming easygoing overall
to settle
vsto mellow out
540 2.8

To become calm and still after movement or excitement

is more about growing more easygoing rather than just reaching stability
to chill
vsto mellow out
  • Informal
223 4.0

To relax and do very little

focuses on becoming easygoing rather than the casual inactive behaviour
to chill out
vsto mellow out
  • Informal
99 4.9

To relax and become calm after you feel upset

is more about adopting an easygoing style rather than only calming emotion
to lighten up
vsto mellow out
  • Informal
69 4.1

To become or make someone feel more cheerful and relaxed

is more about lowering tension and becoming easygoing rather than cheerfulness
to ease up
vsto mellow out
57 3.7

To make something less strong or strict

describes an internal mood shift to easygoing rather than external pressure reduction
to settle down
vsto mellow out
56 2.5

To become quiet and calm after being excited

is broader, indicating a gentler, more easygoing character change
to cool it
vsto mellow out
  • Informal
55 6.2

To calm down and stop being angry or excited

is about becoming easygoing generally rather than a response to a single outburst
to cool off
vsto mellow out
50 2.7

To become calmer, less angry, or less hot

focuses specifically on cooling strong feeling rather than adopting an easygoing mood
to wind down
vsto mellow out
  • Informal
39 3.7

To relax after a busy or stressful time and slowly come to an end

is more about a change toward an easygoing attitude rather than a process end
to unwind
vsto mellow out
35 3.4

Become relaxed and less tense after work or a stressful time

is similar but applies in many everyday situations not only after work
to loosen up
vsto mellow out
  • Informal
31 3.4

To relax and become less nervous or tense

centres on a relaxed, easygoing attitude rather than reducing formality only
to mellow
vsto mellow out
31 4.0

To become or make something softer, gentler, and more pleasant

is the casual, easygoing shift in behaviour rather than broad gentleness alone
to cool down
vsto mellow out
  • Informal
19 2.5

Feel less angry or excited

is about moving toward an easygoing nature rather than only reducing intensity
to rest easy
vsto mellow out
  • Informal
16 4.2

Feel calm and not worried after someone reassures you

is about a lasting easygoing attitude rather than specific relief from worry
to simmer down
vsto mellow out
  • Informal
14 4.1

To become calm after strong feelings or to tell someone else to calm down

is wider, indicating a relaxed temperament rather than only anger reduction
to let loose
vsto mellow out
  • Informal
12 3.9

Relax and enjoy yourself without worrying

is milder, meaning become easygoing rather than letting go completely
to decompress
vsto mellow out
  • Informal
11 4.2

Relax and become less tense after work or stress

is broader, covering general ease of mood not only work stress relief
to ease off
vsto mellow out
9 4.0

To become gradually less strong or severe

is about feeling more easygoing rather than intensity reduction in general things
to breathe easy
vsto mellow out
  • Informal
5 3.4

To feel relaxed and relieved after a worrying time

refers to a broader shift to an easygoing temperament rather than relief only
to quieten
vsto mellow out
3 4.6

Make someone or something less noisy and calmer

is more about a relaxed, easygoing personality rather than noise or agitation alone
to chillax
vsto mellow out
  • Slang
2 8.6

Calm down and relax after feeling stressed or excited

is about becoming easygoing overall rather than just recovering from stress
to unbend
vsto mellow out
1 5.6

Relax and become less tense or formal

means becoming easygoing in mood rather than only changing social manners
to unpucker
vsto mellow out
  • Informal
7.6

Make a tense person or situation feel more relaxed

is about the person becoming more easygoing rather than easing social climate

Antonyms

to tense up
  • Informal
9 3.7

To make your muscles tight when you feel nervous

How Relaxed

to mellow out
  • Informal
10 6.3
to unwind
35 3.4
to relax
1.0
to calm down
  • Informal
594 1.4
to ease up
57 3.7

Surface Forms

mellow out infinitive
mellowed out past participle
mellowing out present participle
mellows out third person singular

Morphology

mellow + out

The sense 'to become more relaxed' is directly derivable from combining 'mellow' (to become gentler/relaxed) with the particle 'out', which here signals a change into that state. This follows a common verb+out phrasal pattern and is semantically compositional, so a B1 learner who knows both constituents would very likely infer the meaning.

Etymology

The phrasal verb mellow out comes from the image of fruit becoming soft and sweet as it ripens. The word mellow named that soft, gentle state and out shows the change is finished, so to mellow out means to become calmer and more 'relaxed'.