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Definition of fireweed
fireweed
/ˈfaɪərˌwiːd/
fire · weed
Plural:fireweeds
fireweed Lexical Profile
CEFR
B2
Grade
7
Tier
3
Usage
Rare
fireweed Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• noun
1
A tall perennial herbaceous plant of the evening primrose family, native to temperate regions of the Northern Hemisphere, recognized by its tall spikes of vibrant pinkish-purple flowers and its tendency to rapidly colonize woodland areas devastated by forest fires.
Example
"After the devastating blaze swept through the valley, a vibrant blanket of fireweed was the first sign of life to return to the charred soil."
Synonyms
View all synonyms for fireweedWord Origin & Etymology
Coined in the 19th century in North America from 'fire' + 'weed', so named because of the plant's characteristic ability to rapidly colonize and bloom in open spaces recently cleared by forest fires.
Usage Trend
Historical frequency of usage in published text.
180019102020
Data source: Google Books Ngram Viewer
Cite this Entry
Wordmom. (2026). Definition of Fireweed. In Wordmom Dictionary. Retrieved Oct 14, 2026, from https://wordmom.com/dictionary/fireweed