Standard Lemma guide

subaqueous

adj · 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

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  • General-American, Received-Pronunciation: /səbˈeɪ.kwi.əs/
  • Australian: /sɐˈbæek.wi.əs/
  • New-Zealand: /sɐˈbæek.wi.ɘs/

1

adj

Meaning 1

Existing below the water surface.

Definition source: English Wiktionary via Wiktextract

Usage: not-comparable

Examples

  • subaqueous deposits

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

adj

Meaning 2

Designed for underwater use.

Definition source: English Wiktionary via Wiktextract

Usage: not-comparable

Examples

  • a subaqueous helmet

Meaning relationships

Synonyms: none provided

Antonyms: none provided

3

adj

Meaning 3

Weak and filtered.

Definition source: English Wiktionary via Wiktextract

Usage: not-comparable

Examples

  • subaqueous light

Meaning relationships

Synonyms: none provided

Antonyms: none provided

4

adjective satellite

Meaning 4

growing or remaining under water

Definition source: Princeton WordNet 3.0

Examples

  • viewing subaqueous fauna from a glass-bottomed boat
  • submerged leaves

Meaning relationships

Synonyms: subaquatic, submerged, submersed, underwater

Antonyms: none provided

History

Etymology

Etymology tree Proto-Indo-European *upó Proto-Italic *supo Latin sub Latin sub-der. English sub- English aqueous English subaqueous From sub- + aqueous.