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Definition of pentas
pentas
/ˈpɛn.təs/
pen · tas
Plural:pentas
pentas Lexical Profile
CEFR
C1
Grade
9
Tier
3
Usage
Rare
• noun
1
A plant belonging to a genus (Pentas) of tropical and southern African shrubs and herbs in the madder family (Rubiaceae), widely cultivated for their dense clusters of five-petaled, star-shaped flowers that attract pollinators.
Example
"The gardener planted vibrant red pentas along the border to attract butterflies and hummingbirds to the yard."
Synonyms
View all synonyms for pentasWord Nuance & Usage
Although it ends in 's', 'pentas' is the standard singular form for the plant name, and it is commonly treated as both singular and plural in gardening contexts.
• Rhymes for pentas
• Nearby Words
Word Origin & Etymology
Derived from Modern Latin, rooted in the Greek word 'pente' (five), which refers to the five petals characteristic of the plant's star-shaped flowers.
Usage Trend
Historical frequency of usage in published text.
180019102020
Data source: Google Books Ngram Viewer
Cite this Entry
Wordmom. (2026). Definition of Pentas. In Wordmom Dictionary. Retrieved Oct 14, 2026, from https://wordmom.com/dictionary/pentas