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Definition of water lily
water lily
Plural:water lilies
water lily Lexical Profile
CEFR
B1
Grade
3
Tier
2
Usage
Top 10k
• noun
1
A freshwater aquatic plant of the family Nymphaeaceae, characterized by large, flat, floating leaves and showy, often fragrant flowers.
Example
"The botanical garden featured a tranquil pond completely covered in blooming pink water lilies."
Synonyms
View all synonyms for water lilyWord Nuance & Usage
Although frequently confused with the lotus, true water lilies (family Nymphaeaceae) generally have leaves and flowers that float directly on the water's surface, rather than rising prominently above it.
• Nearby Words
Word Origin & Etymology
An English compound of 'water' and 'lily', used since the 16th century to describe these aquatic plants, though they are completely unrelated to true lilies (Lilium).
Usage Trend
Historical frequency of usage in published text.
180019102020
Data source: Google Books Ngram Viewer
Cite this Entry
Wordmom. (2026). Definition of Water lily. In Wordmom Dictionary. Retrieved Oct 15, 2026, from https://wordmom.com/dictionary/water lily