Meaning

2 senses
  1. (idiomatic)To search or investigate thoroughly.

    unter die Lupe nehmen

    обива́ть все поро́гиobivátʹ vse porógi

    search thoroughly and exhaustively

  2. (figuratively)To perform a task carefully and thoroughly, not missing any step.

    ка́мня на ка́мне не оста́витьkámnja na kámne ne ostávitʹ

Translations

4 languages
Русский
By meaning 2
search thoroughly:
perform a task thoroughly:
Deutsch
By meaning 1
search thoroughly:

Forms

leaves no stone unturned, leaving no stone unturned, left no stone unturned, left no stone unturned
Base formleave no stone unturned · to leave no stone unturned
3rd person singularleaves no stone unturned
Present participleleaving no stone unturned
Past simpleleft no stone unturned
Past participleleft no stone unturned

irregular · Lesson

Present simpleLesson

I, you, we, theyleave no stone unturned
he, she, itleaves no stone unturned

Past simpleLesson

all personsleft no stone unturned

Present perfectLesson

I, you, we, theyhave left no stone unturned
he, she, ithas left no stone unturned

Future simple (will)Lesson

all personswill leave no stone unturned

See also

neighbours in the dictionary
leave no stone unturned — meaning, examples, forms, synonyms | Krumeto