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

This formula also boasts a good amount of natural oils—coconut, sunflower seed, and castor oils being standouts known for their highly moisturizing properties, says Lam. —Allure Editors, Allure, 24 Mar. 2026

Thank goodness there’s sunflower seeds and podcasts to keep me going. —Dominick Williams march 23, Kansas City Star, 23 Mar. 2026

Expect desert sunflowers, gold poppy, dandelion and a number of other small, low-to-the-ground flowers. —Jessie Schiewe, Los Angeles Times, 17 Mar. 2026

Castor oil, sunflower oil, and avocado oil add nourishment while also enhancing shine. —Reece Andavolgyi, InStyle, 15 Mar. 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