What does "plummet" mean?
A piece of lead attached to a line, used in sounding the depth of water; a plumb bob or a plumb line.
Plummet
/ˈplʌmɪt/ noun, verb
noun, verb ·Common ·High school level
Meaning at a glance
- Primary sense: A piece of lead attached to a line, used in sounding the depth of water; a plumb bob or a plumb line.
- Grammar: plummet is listed as noun, verb.
- Nearest alternatives: plumb bob, abate, ablate, bate.
- Useful contrasts: climb, gain, increase.
- Usage evidence: Sales will surely plummet without this change.
How to use "plummet"
- Start with the primary definition, then check the part of speech before placing the word in a sentence.
- Compare nearby synonyms to make sure "plummet" carries the exact meaning, tone, and strength you need.
- Use the example sentence as a context check. If your sentence uses the word differently, confirm that the grammar still fits.
Meaning check
- Does the word fit the sentence's grammar?
- Does it match the intended tone rather than only the dictionary definition?
- Would a simpler synonym be clearer for the reader?
- Is there enough surrounding context to prevent ambiguity?
Source and review context
This entry combines structured lexical data with WordToolSet review checks. Definitions, examples, synonyms, and usage notes may come from different source tables, so the page is designed to show evidence from more than one angle before you rely on "plummet" in a final draft.
If a word has several senses, prefer the sense that matches your sentence's grammar and surrounding context. A correct definition can still be the wrong choice when the sentence needs a different register, emphasis, or level of specificity.
Before you rely on this definition
Read the first definition as a starting point, then check the example, synonyms, and part of speech before treating "plummet" as the right word for your sentence.
If your draft is formal, technical, persuasive, or sensitive, compare "plummet" with a nearby alternative so the final choice matches both meaning and reader expectation.
Compare nearby meanings
- Use synonyms when you need a softer, stronger, simpler, or more specific word.
- Use antonyms to check the boundary of the meaning and avoid accidental contrast.
- Use the example sentence to confirm the word behaves naturally in context.
- Keep the original wording when a replacement adds complexity without improving precision.
Definition decision workflow
1. Identify the role
Check whether "plummet" is acting as noun, verb in your sentence. A definition is only useful when the grammar matches the way the word is being used.
2. Test the nearest option
Compare it with "plumb bob" and other nearby choices to see whether the sentence needs a softer, stronger, or more familiar word.
3. Confirm with context
Use the example sentence below as an evidence check, then read your own sentence out loud to catch tone or rhythm problems.
Review note: Definition pages are checked for source coverage, sentence evidence, synonym support, and editorial insight before they are treated as approval-ready pages. If the evidence is too thin, the page remains available to users but is kept out of the approval-facing indexed inventory.
Final meaning check
Before publishing a sentence with "plummet", ask whether the word helps the reader understand the idea faster. A precise word should reduce confusion, not simply make the sentence look more polished.
When the definition, synonym evidence, and example context point in the same direction, the word is usually a safer choice. When they conflict, revise the sentence or choose a clearer alternative.
Definitions
Noun
- 1 A piece of lead attached to a line, used in sounding the depth of water; a plumb bob or a plumb line. archaic
"I'le ſeeke him deeper than ere plummet ſounded, / And with him there lye mudded."
- 2 the metal bob of a plumb line wordnet
- 3 Hence, any weight. archaic
"His parachute was shot half away, and if he'd jumped he would have fallen like a plummet."
- 4 A piece of lead formerly used by schoolchildren to rule paper for writing (that is, to mark with rules, with lines). archaic
- 5 A violent or dramatic fall.
Show 1 more definition
- 6 A decline; a fall; a drop. figuratively
"Yet another seriously under-par performance is unlikely to provide any real answers to their remarkable plummet in form - but it proves they can at least churn out a much-needed result."
Verb
- 1 To drop swiftly, in a direct manner; to fall quickly. idiomatic, intransitive
"After its ascent, the arrow plummeted to earth."
- 2 drop sharply wordnet
Synonyms
All synonymsExample
"Sales will surely plummet without this change."
Common questions
What is a synonym for "plummet"?
Common synonyms include: plumb bob, abate, ablate, bate, be eaten away, beat down.
How do you use "plummet" in a sentence?
Sales will surely plummet without this change.
How do you pronounce "plummet"?
Pronounced /ˈplʌmɪt/.
Etymology
From Middle English plommet (“ball of lead, plumb of a bob-line”), recorded since 1382, from Old French plommet or plomet, the diminutive of plom, plum (“lead, sounding lead”), from Latin plumbum (“lead”). The verb is first recorded in 1626, originally meaning “to fathom, take soundings", from the noun.