Phrase guide

water pill

noun · 2 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.

No pronunciation record was provided for this word.

1

noun

Meaning 1

A diuretic in pill form.

Definition source: English Wiktionary via Wiktextract

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: none provided

Antonyms: none provided

2

noun

Meaning 2

any substance that tends to increase the flow of urine, which causes the body to get rid of excess water

Definition source: Princeton WordNet 3.0

No example sentence was provided for this meaning.

Meaning relationships

Synonyms: diuretic drug, diuretic

Antonyms: none provided

Broader terms: drug

Narrower terms: chlorthalidone, Hygroton, Thalidone, ethacrynic acid, Edecrin, furosemide, Lasix, indapamide, Lozal, mannitol, Osmitrol, thiazide

History

Etymology

No etymology was provided for this word.

Across languages

Translations

2 source translations are retained for this English entry.

  • Dutch: plaspil — diuretic pill
  • Finnish: nesteenpoistotabletti — diuretic pill