atoll
/ˈætɒl/
"atoll" is a 5-letter English headword indexed on PlainSpell.
The verdict
“atoll” is a moderately-common English word, ranked #34,784 in English word frequency and used as a noun.
- #34,784
- frequency rank, English
- 5
- letters
- 5
- tracked misspellings
- 12
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A type of island consisting of a ribbon reef that nearly or entirely surrounds a lagoon and supports, in most cases, one to many islets on the reef platform.
Visual similarity to commonly confused words
How many letter changes separate each confused pair (Levenshtein distance, normalized).
Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).
| Property | Value |
|---|---|
| Headword | atoll |
| Language | English |
| Part of speech | Noun |
| IPA | /ˈætɒl/ |
| Letters | 5 |
| Frequency rank | #34,784 |
| Misspellings tracked | 5 |
| Confusable pairs | 12 |
| Source | Wiktionary (kaikki.org) |
Where “atoll” sits in English frequency
Spelling & Dictionary Insight
The English entry for atoll is 5 letters long, classified as a noun, and transcribed in the International Phonetic Alphabet as /ˈætɒl/. Corpus data places it at rank #34,784 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. The dominant gloss from Wiktionary reads: "A type of island consisting of a ribbon reef that nearly or entirely surrounds a lagoon and supports, in most cases, one to many islets on the reef platform.".
Our generated misspelling index lists 5 likely wrong-spelling variants for atoll, with forms such as "aotll", "atlol", and "atol". Every one of these variants traces to a single-character edit -- an added or dropped letter, a swapped consonant, or a vowel swap -- the kind of slip a spell-checker is built to catch. It also participates in 12 confusable-pair relationships, "atom", "atop", "AWOL", and more, a pairing that trips writers up because the two words share enough sound or shape to blur together.
Etymologically, the entry records: Borrowed from Portuguese atol, from Dhivehi އަތޮޅު (atoḷu), possibly from Prakrit *𑀲𑀁𑀢𑀻𑀞 (*saṃtīṭha), from Sanskrit *संतीर्थ (*saṃtīrtha, “level ford”). The traditional etymology from Persian آبتل (âb-tal, “water-hillock”) is unlikely. The correct English form is atoll, spelled A-T-O-L-L.
Definition
- 1A type of island consisting of a ribbon reef that nearly or entirely surrounds a lagoon and supports, in most cases, one to many islets on the reef platform.
Etymology
Borrowed from Portuguese atol, from Dhivehi އަތޮޅު (atoḷu), possibly from Prakrit *𑀲𑀁𑀢𑀻𑀞 (*saṃtīṭha), from Sanskrit *संतीर्थ (*saṃtīrtha, “level ford”). The traditional etymology from Persian آبتل (âb-tal, “water-hillock”) is unlikely.
This word in other languages
Common misspellings
Also misspelled as: aotll,atlol,atol,attoll,taoll
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of atoll - measured in single-character edits (insert, delete, or substitute a letter). Larger bars are easier to catch; one-edit slips are the sneakiest.
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 “atoll”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is A-T-O-L-L - every other letter order is a misspelling in standard orthography.
- Say it as /ˈætɒl/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Don't mix it up with “atom” - see the side-by-side comparison. atoll vs atom
- 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.