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thrown in at the deep end

thrown in at the deep end

1 7.8
Put suddenly into a difficult situation without preparation or help
  • idiom
  • Informal
: lanzado a lo profundo
  • Starting a new job without any training can make you feel like you've been thrown in at the deep end.

Examples

  • It can be overwhelming to be thrown in at the deep end during such an important project without guidance.

  • The alternative is to throw them in at the deep end and all too often watch them drown.

    Blog text (9)
  • Obviously, there is a lot of pressure on managers, and having been thrown in at the deep end somewhat, I did feel sorry for him.

    Blog text (6)
  • Not enjoying it at all, I feel like we've been thrown in at the deep end in a major way.

    Academic text (2011)
  • When she began her teaching career, she was thrown in at the deep end with no prior experience.

Synonyms

out on a limb
vsthrown in at the deep end
  • Informal
54 7.0

In a risky position without support from others

is more about sudden placement into a hard situation
in the lurch
vsthrown in at the deep end
  • Informal
7 7.7

Left suddenly without help when you need it

is put into the role rather than abandoned
deep water
vsthrown in at the deep end
  • Informal
5 5.9

A situation that causes serious trouble

is about sudden placement without preparation or support
in at the deep end
vsthrown in at the deep end
  • Informal
1 8.2

To have to do something difficult without preparation

emphasises sudden lack of support
caught off the back foot
vsthrown in at the deep end
  • UK
9.1

Surprised and not ready to deal with a sudden problem

is instead about being suddenly placed into a difficult situation

Antonyms

∞ 1.3

Ready to use or do something when needed

76 2.0

Given money or help by others

How Prepared

prepared
∞ 1.3
thrown in at the deep end
  • Informal
1 7.8

Surface Forms

Morphology

throw + in + at + the + deep + end

The phrase uses transparent literal parts—'thrown in' (placed suddenly) and 'deep end' (the dangerous part of a pool)—so the metaphor of being put into a difficult situation can be inferred from the constituents. However the idiomatic extension (expected to cope without preparation/support) is metaphorical and not fully predictable for a B1 learner without prior exposure, so it is only partially transparent.

Etymology

Thrown in at the deep end comes from the image of someone literally pushed into the deep end of a swimming pool and forced to try to swim at once. That's why it means being put suddenly into a hard situation 'without preparation' or help.