Standard Lemma guide

sargassum

noun · 2 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

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1

noun

Meaning 1

Any of many brown algae of the genus Sargassum; gulfweed

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

brown algae with rounded bladders forming dense floating masses in tropical Atlantic waters as in the Sargasso Sea

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: gulfweed, sargasso, Sargassum bacciferum

Antonyms: none provided

Broader terms: brown algae

History

Etymology

Portuguese sargaço