domino effect
"domino-effect" is a 12-letter English headword indexed on PlainSpell.
The verdict
“domino effect” is uncommon English (outside the top frequency list), classed as a noun. The kind of spelling people second-guess.
- Unranked
- below top-frequency English
- 13
- letters
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - The situation in which one event sets off a chain of additional events.
| Property | Value |
|---|---|
| Headword | domino effect |
| Language | English |
| Part of speech | Noun |
| Letters | 13 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Where “domino effect” sits in English frequency
Rare enough to double-check
domino effect is uncommon English outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. 2 senses are on record.
No generated misspelling entries exist for domino effect in our index, a sign its spelling follows regular English conventions. No close-neighbour confusable shows up for this headword in our dataset, which tends to mean the word is visually distinctive enough to stand on its own.
Etymologically, the entry records: An allusion to a row of dominoes in which the fall of one leads to a cascade of falling pieces. The correct English form is domino effect, spelled D-O-M-I-N-O- -E-F-F-E-C-T.
Definition
- 1The situation in which one event sets off a chain of additional events.
- 2The theory that, if South Vietnam became communist, it would be followed by Cambodia, Laos, additional Southeast Asian countries, other Asian countries, and likely even elsewhere.
Etymology
An allusion to a row of dominoes in which the fall of one leads to a cascade of falling pieces.
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
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Using “domino effect”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is D-O-M-I-N-O- -E-F-F-E-C-T - 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.