What does gladiolus mean?
A gladiolus is a cultivated flowering plant in the iris family, recognized by its tall flower spikes and long, sword-shaped leaves. Its blooms come in a wide range of colors and are commonly used in bouquets, garden borders, and formal floral displays, where their strong vertical shape gives arrangements height and drama. The name comes from Latin, in which gladiolus was a diminutive of gladius, meaning sword, an apt reference to the plant’s blade-like leaves and also the source of the historical sense “small sword.” In modern English, the botanical meaning is overwhelmingly dominant, and the word may be used for either a single plant or flower or, in a plural context, for the flowers collectively. The usual plural is gladioli, although gladioluses is also accepted. Because it combines a distinctive appearance with an etymological link to Roman combat culture, the gladiolus is both a familiar ornamental flower and a word with a memorable history.
nounA gladiolus is a flowering plant of the iris family, with sword-shaped leaves and tall spikes of showy, often brightly colored flowers. In rare historical usage, the word also means a small sword.
- Any of several plants of the iris family, especially the cultivated South African species Gladiolus, with corms, sword-shaped leaves, and spikes of showy flowers.
- In rare historical use, a sword or small sword.
"She filled the vase with tall gladioli in shades of red, pink, and gold."
"A tall gladiolus stood in a pot beside the garden door."
"The florist recommended pink gladioli for the wedding arrangements."
Gladioli is the established and more natural plural. Gladioluses is accepted, especially in botanical contexts.
"Fresh gladioli brightened the dining room."
The gladiolus is the sword lily: even its Latin name recalls a sword, and its long, blade-like leaves complete the resemblance.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does gladiolus come from?
English borrowed the word from Latin gladiolus, originally a diminutive of gladius, “sword.” The botanical sense developed because the plant’s long, narrow leaves resemble the blade of a sword. The same Latin root is reflected in English words such as gladiator, gladiatorial, and gladiate.
Related word forms
How gladiolus is actually used
The word is most common in botanical and horticultural contexts, as well as in descriptions of floral displays. The plural gladioli is standard; gladioluses is also accepted but less common. The sense meaning a sword is now rare and literary.
Easily confused with gladiolus
A gladiolus is a flowering plant, whereas a gladiator was an ancient Roman combatant who fought with a sword.