Definition of come or bring back down to earth in English:

come (or bring) back (down) to earth

Return or cause to return to reality after a period of daydreaming or excitement.
More example sentences
  • The problem with holidays is coming back to earth afterwards.
  • Sarah said: ‘It has been an opportunity to relax and come to terms with what Sally and I have achieved before returning home and coming back down to earth.’
  • The only trouble with this form of mental escape is that sooner or later you must come back to earth, the jolt of this being pretty terrific.
See parent entry: earth

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Word of the day neoteny
Pronunciation: niːˈɒt(ə)ni
noun
retention of juvenile features in the adult animal