aqua

noun

ˈä-kwə 

also

ˈa- 

1

plural aquae ˈä-ˌkwī 

also

ˈa-(ˌ)kwē  : water

especially : water sense 5a(2)

2

plural aquas : a light greenish-blue color

Examples of aqua in a Sentence

Recent Examples on the Web

There are countless activities for children and the whole clan to enjoy, from horse riding tours of the countryside to quad biking, cycling, tennis, and an aqua park tucked away from the main site. — Condé Nast, Condé Nast Traveler, 21 July 2026

In June 2025, Kate joined the ceremonial parade for Trooping the Colour in an aqua dress coat with ivory lapels by Catherine Walker. — Zoe Kaplan, PEOPLE, 15 July 2026

Daughter North was spotted, too (ahead of her Kimokawaii coheadlining tour), wearing long aqua blue braids, full makeup and chunky sneakers, holding a peace sign and sparkler. — Taijuan Moorman, USA Today, 14 July 2026

Auralee balanced indigo styles with summer-friendly aqua washes and Kenzo kept denim preppy and elevated with clean dark washes. — Angela Velasquez, Footwear News, 9 July 2026

Word History

Etymology

Latin — more at island

First Known Use

14th century, in the meaning defined at sense 1

Phrases Containing aqua

• aqua fortis
• aqua regia
• aqua vitae
• sub-aqua

Rhymes for aqua

• aquae

Kids Definition

aqua

noun

ˈak-wə  ˈäk- 

: a light greenish blue

Medical Definition

aqua

noun

ˈak-wə  ˈäk- 

plural aquae ˈak-(ˌ)wē  ˈäk-ˌwī  or aquas

: water

especially : an aqueous solution