Standard Lemma guide

aqua

adj · noun · 4 senses · updated from the 2026-07-25 local source snapshot

Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.

Sound

Pronunciation

Each Play button uses your device's default local English voice, or a natural local fallback. The selected voice name appears after playback. This is synthesized speech, not a source recording.

  • General-American, Received-Pronunciation: /ˈækwə/
  • General-American, Received-Pronunciation: /ˈɑːkwə/
  • General-American, Received-Pronunciation: ăk'wə
  • General-American, Received-Pronunciation: ä'kwə
  • Southern-England: Recorded audio is listed in the source snapshot.
  • South-Asia: /əˈkwɑ/
  • ə-kwä'
  • CMU ARPABET: AE1 K W AH0 Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.
  • CMU ARPABET 2: AA1 K W AH0 Digits mark lexical stress: 1 primary, 2 secondary, 0 unstressed.

1

adj

Meaning 1

Of a greenish-blue colour.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: aquamarine

Antonyms: none provided

2

noun

Meaning 2

The compound water.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

Topics: chemistry, inorganic-chemistry, natural-sciences, physical-sciences

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

noun

Meaning 3

A shade of colour, usually a mix of blue and green similar to the colour turquoise.

Definition source: English Wiktionary via Wiktextract

Usage: countable, uncountable

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: aquamarine

Antonyms: none provided

4

noun

Meaning 4

a shade of blue tinged with green

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: greenish blue, aquamarine, turquoise, cobalt blue, peacock blue

Antonyms: none provided

Broader terms: blue, blueness

History

Etymology

From Middle English aqua (“water”), borrowed from Latin aqua. Perhaps also a learned borrowing directly from Latin. Doublet of ea, Eau, eau, and yeo.