run aground

verb

"run-aground" is a 10-letter English headword indexed on PlainSpell.

The verdict

“run aground” is uncommon English (outside the top frequency list), classed as a verb. The kind of spelling people second-guess.

Unranked
below top-frequency English
11
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - To be immobilized by water too shallow to allow it to float.

Corpus desk

Index EN-run-aground · run aground · English

run aground · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 11 letters
  • VOW-4 4 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "R" thin
  • PHOTO-UNK Peer pending

Read with this headword: Spelling guide for this pattern

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Key facts for run aground
PropertyValue
Headwordrun aground
LanguageEnglish
Part of speechVerb
Letters11
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “run aground” in English

run agroundsits beyond the 100,000 most-frequent English words, in the long tail of technical, archaic, or otherwise rare vocabulary where spelling doubt tends to strike hardest.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

run aground is uncommon English outside the top frequency list, classed as averb. Rarity is why readers land here mid-draft. 2 senses are on record.

We couldn't generate a plausible misspelling set for run aground, a straightforward case of a spelling with little room for common typos. This entry stands alone in our confusable dataset, since its spelling is unusual enough that it doesn't cluster with a lookalike.

Our source data has no etymology on file for this entry, so its spelling is easiest to reason about phoneme by phoneme, absent a documented history. The correct English form is run aground, spelled R-U-N- -A-G-R-O-U-N-D.

Definition

  1. 1
    To be immobilized by water too shallow to allow it to float.
  2. 2
    To cause (a vessel) to be immobilized by water too shallow to allow it to float.

Recorded use

Wiktionary examples

These source excerpts show how run aground appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. The ship ran aground and had to be towed back out to sea.
  2. The Canadian Coast Guard says a stranded container barge has been refloated, after running aground off Quadra Island over the weekend.

Synonyms

This word in other languages

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "run aground"?
"run aground" is spelled R-U-N- -A-G-R-O-U-N-D.
What does "run aground" mean?
As a verb, "run aground" means: To be immobilized by water too shallow to allow it to float.
What language does "run aground" come from?
"run aground" is a English word. PlainSpell's reference spans five languages -- English, Spanish, Portuguese, French, and German -- with definitions, pronunciations, and spelling data for each.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list