a small lead ball or weight attached to a line and used for sounding the depth of water, complete confidence or self-assurance

with plomb, plomb line, lose one's plomb

Formal and Informal Expressions of plomb

In different contexts, you can replace 'plomb' with suitable alternatives. In a more formal setting, 'confidence, assurance' is apt. In informal speech or writing, 'cool, chill' is a commonplace synonym.

plomb: Explore its Definition & Usage

plomb Definition

1a small lead ball or weight attached to a line and used for sounding the depth of water
2complete confidence or self-assurance

Using plomb: Examples

Take a moment to familiarize yourself with how "plomb" can be used in various situations through the following examples!

Example
The sailor used a plomb to measure the depth of the ocean.
Example
She spoke with plomb and authority, impressing the audience.
Example
He faced the challenge with plomb and determination.

plomb Synonyms and Antonyms

Synonyms for plomb

Phrases with plomb

with plomb
with complete confidence or self-assurance
Example
She handled the difficult situation with plomb and grace.
plomb line
a line with a plomb attached to it, used for measuring the depth of water
Example
The fisherman used a plomb line to determine the depth of the river.
lose one's plomb
to lose one's self-confidence or composure
Example
He lost his plomb when he realized he had forgotten his speech.

Origins of plomb

from Old French 'plom', meaning 'lead'

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Summary: plomb in Brief

The term 'plomb' [plɒm] has two meanings: a small lead ball or weight attached to a line and used for sounding the depth of water, and complete confidence or self-assurance. It is often used in phrases like 'with plomb' and 'lose one's plomb,' and in contexts like sailing and public speaking.