sunflower

noun

sun·​flow·​er ˈsən-ˌflau̇(-ə)r 

: any of a genus (Helianthus, especially H. annuus) of New World composite plants with large yellow-rayed flower heads bearing edible seeds that yield an edible oil

Examples of sunflower in a Sentence

Recent Examples on the Web

Beans and peas fix nitrogen in the soil, corn and sunflowers provide shade and a natural trellis, and radishes serve as a trap for pests. —Brandee Gruener, Southern Living, 16 Feb. 2026

Cardinals are fond of black oil sunflower seeds, fruits and berries, and insects. —Joan Morris, Mercury News, 16 Feb. 2026

The easiest garden plants for beginners include vegetables like lettuce, radishes, and tomatoes, and flowers including sunflowers, marigolds, and zinnias. —David Beaulieu, The Spruce, 15 Feb. 2026

Meanwhile, a botanical blend of hibiscus flower, safflower, and sunflower oils helps make lashes look longer and denser over time. —Lily Wohlner, Allure, 15 Feb. 2026

Word History

First Known Use

1597, in the meaning defined above

Rhymes for sunflower

• airpower
• brainpower
• devour
• empower
• firepower
• horsepower
• manpower
• mayflower
• safflower
• wallflower
• watchtower
• wildflower

Kids Definition

sunflower

noun

sun·​flow·​er -ˌflau̇(-ə)r 

: any of a genus of tall herbs that are often grown for their large showy flower heads with yellow ray flowers and for their oil-rich seeds