What does "ragweed" mean?
A plant of the genus Ambrosia. These weeds are particularly noted for producing pollen that triggers hay fever.
Ragweed
/ˈɹæɡˌwid/ noun
noun ·Rare ·Advanced level
Meaning at a glance
- Primary sense: A plant of the genus Ambrosia. These weeds are particularly noted for producing pollen that triggers hay fever.
- Grammar: ragweed is listed as noun.
- Nearest alternatives: ambrosia, allergenic pollen, benweed, bitterweed.
- Usage evidence: Common ragweed is one of the most important herbs.
How to use "ragweed"
- Start with the primary definition, then check the part of speech before placing the word in a sentence.
- Compare nearby synonyms to make sure "ragweed" 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 "ragweed" 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 "ragweed" as the right word for your sentence.
If your draft is formal, technical, persuasive, or sensitive, compare "ragweed" 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 "ragweed" is acting as noun 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 "ambrosia" 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 "ragweed", 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 plant of the genus Ambrosia. These weeds are particularly noted for producing pollen that triggers hay fever. countable, uncountable
"Fig. 1.—Spiculated pollens of ragweeds (ambrosias) low in protein. […] In the cocklebur (Xanthium americanum) and the rough wild elder (Iva ciliata), the spicules are shorter, being 0.7 and 0.5 microns, and the reaction is proportionately less active than with the ragweeds (ambrosias). […] While the grass pollens have so light a coat that they are frequently crushed in the ordinary process of mounting, the ragweed (ambrosias) pollen grains resist pressure between two glass slides carried to the point of crushing the glass."
- 2 any of numerous chiefly North American weedy plants constituting the genus Ambrosia that produce highly allergenic pollen responsible for much hay fever and asthma wordnet
- 3 A summer cypress, mock cypress (Bassia scoparia). countable, uncountable
- 4 widespread European weed having yellow daisylike flowers; sometimes an obnoxious weed and toxic to cattle if consumed in quantity wordnet
Synonyms
All synonymsExample
"Common ragweed is one of the most important herbs."
Common questions
What is a synonym for "ragweed"?
Common synonyms include: ambrosia, allergenic pollen, benweed, bitterweed, plant, pollen allergen.
How do you use "ragweed" in a sentence?
Common ragweed is one of the most important herbs.
How do you pronounce "ragweed"?
Pronounced /ˈɹæɡˌwid/.
Etymology
From rag + weed. Compare Middle English ragwed (“butcher's broom”).