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sweet dreams

sweet dreams

1.4
To tell someone you hope they have nice dreams before they sleep
  • idiom
  • Informal
translation icon : dulces sueños
  • On that note, little lullaby, sweet dreams to lull you to sleep.

Examples

Synonyms

sleep tight
vssweet dreams
  • Informal
14 3.4

To wish someone a good night's sleep

is about wishing pleasant and happy mental experiences during sleep

Antonyms

404 1.5

A very frightening dream that wakes you and makes you afraid

How Friendly

sweet dreams
  • Informal
1.4
nighty night
  • Baby Talk
3 8.1
sleep of the just
  • Literature
1 8.4
good night
77 1.0

Surface Forms

Morphology

sweet + dream

The phrase directly combines 'sweet' (pleasant) with 'dreams' (mental events during sleep), so its intended meaning — wishing someone pleasant/happy dreams — is immediately derivable from the parts. Although formulaic as a conventional goodnight remark, the compositional meaning is transparent and mirrors similar expressions in many languages, so a B1 learner who knows the words will understand it.

Etymology

Sweet dreams comes from a simple idea: people wanted someone to have sweet dreams, gentle and pleasant thoughts while they slept. That's why today we say sweet dreams to wish someone 'pleasant or happy dreams' before bed.