depth (redirected from depths)

*out of one's depth

Fig. involved in something that is beyond one's capabilities. (*Typically: be ~; get ~.) You know, you are really out of your depth in this project. I am sure I am out of my depth in organic chemistry.

See also: out

beyond one's depth 

1. Lit. in water that is too deep. Sally swam out from the beach until she was beyond her depth. Jane swam out to get her even though it was beyond her depth, too.

2. Fig. beyond one's understanding or capabilities. I'm beyond my depth in calculus class. Poor John was involved in a problem that was really beyond his depth.

See also: beyond

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be out of your depth

to not have the knowledge, experience, or skills to deal with a particular subject or situation When Ruth started talking about the differences between the databases, I knew I was out of my depth. By half-time, England was losing 4-0 and the English players were looking hopelessly out of their depth.

See also: out

plumb the depths 

1. to experience extreme sadness (usually + of ) His wife left him in May and during the following months he plumbed the depths of despair.

2. to understand something in detail, especially something that is difficult to understand (usually + of ) In hypnosis we plumb the depths of the unconscious.

3. if something that someone does or says plumbs the depths, it is very bad (often + of ) I read one review which said the show plumbed the depths of tastelessness.

See also: plumb

sink to such depths

to behave very badly I find it hard to believe that human beings could sink to such depths.

See also: sink, such

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in depth

in a complete way that includes everything in detail There wasn't time to go into each problem in depth, but we did get a short description of every case.

out of your depth

knowing very little about a subject I know I'm out of my depth with teenagers.

See also: out

plumb the depths (of something)

to carefully examine something in order to understand or explain it Who would want to plumb the depths of the criminal mind?

Etymology: based on plumb line (a cord with a heavy piece of metal attached to it, used to measure the depth of water under a ship)

See also: plumb