groundwater
"groundwater" is a 11-letter English headword indexed on PlainSpell.
The verdict
“groundwater” is a moderately-common English word, ranked #16,246 in English word frequency and used as a noun.
- #16,246
- frequency rank, English
- 11
- letters
- 17
- tracked misspellings
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Water that exists beneath the earth's surface in underground streams and aquifers.
| Property | Value |
|---|---|
| Headword | groundwater |
| Language | English |
| Part of speech | Noun |
| Letters | 11 |
| Frequency rank | #16,246 |
| Misspellings tracked | 17 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “groundwater” sits in English frequency
Spelling & Dictionary Insight
The English entry for groundwater is 11 letters long, classified as a noun. Corpus data places it at rank #16,246 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. The dominant gloss from Wiktionary reads: "Water that exists beneath the earth's surface in underground streams and aquifers.".
Our generated misspelling index lists 17 likely wrong-spelling variants for groundwater, with forms such as "ggroundwater", "gorundwater", and "gronudwater". Each of these forms differs from the correct spelling by one small edit: a doubled letter, a dropped silent letter, or a substituted vowel. This headword has no recorded confusable partner, which usually means its spelling is distinct enough that readers don't reach for a similar-looking word instead.
Etymologically, the entry records: From ground + water. The correct English form is groundwater, spelled G-R-O-U-N-D-W-A-T-E-R.
Definition
- 1Water that exists beneath the earth's surface in underground streams and aquifers.
Etymology
From ground + water.
This word in other languages
Common misspellings
Also misspelled as: ggroundwater,gorundwater,gronudwater,groudnwater,groundawter,grounddwater,groundwaetr,groundwaterr,groundwatre,groundwatter,groundwtaer,groundwwater,grounndwater,grounwdater,grroundwater,gruondwater,rgoundwater
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of groundwater - expressed in single-character edits (insert, delete, or swap one letter). Bigger bars stand out at a glance; a one-edit slip is the hardest to catch.
Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA); frequency ordering uses the FrequencyWords open word-frequency list (2018 English corpus, MIT). See the methodology for how each field is sourced and updated.
Frequently Asked Questions
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Using “groundwater”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is G-R-O-U-N-D-W-A-T-E-R - every other letter order is a misspelling in standard orthography.
- Browse more English words and confusable pairs in the same reference. English words
Data Source
Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.