cupola

Name: cupola, English Word Data
Creator: Wiktionary
License: https://creativecommons.org/licenses/by-sa/4.0/

/ˈkjuːpələ/

//ˈkjuːpələ// noun

By PlainSpell · According to Wiktionary data (CC BY-SA) · analyzed May 6, 2026

The verdict

“cupola” has 8 generated spelling variants in the English index at frequency #42,589. The variants make it a useful spelling check.

#42,589
frequency rank, English: 43,570
“C” headwords: 8
tracked misspellings: 4
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - A dome-shaped ornamental structure located on top of a larger roof or dome.

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

cupola vs cuppa

67% similar

cupola vs cola

67% similar

cupola vs Canola

50% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for cupola
Property	Value
Headword	cupola
Language	English
Part of speech	Noun
IPA	/ˈkjuːpələ/
Letters	6
Frequency rank	#42,589
Misspellings tracked	8
Confusable pairs	4
Source	Wiktionary (kaikki.org)

Where “cupola” sits in English frequency

Every-word frequency runs from the handful of words we use constantly (left) to the long tail used once in a blue moon (right). cupola lands here:

#42,589

#1#100#1K#10K#100K

← used constantlyrarely used →

Scale is logarithmic (each tick is 10× rarer). Source: FrequencyWords open word-frequency list.

A misspelling magnet

The generator records 8 spelling variants around cupola (IPA /ˈkjuːpələ/), anoun. Corpus frequency is #42,589 among 43,570 “C” headwords. Wiktionary lists 8 senses, so context still picks the gloss.

Our generated misspelling index lists 8 likely wrong-spelling variants for cupola, with forms such as "ccupola", "cpuola", and "cuopla". 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 4 confusable-pair relationships, "cuppa", "cola", "Canola", 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 Italian cupola, from Latin cūpula (“little tub”); from Latin cūpa, cuppa (“cup”); named for its resemblance to a cup turned over. The correct English form is cupola, spelled C-U-P-O-L-A.

Definition

1
A dome-shaped ornamental structure located on top of a larger roof or dome.
2
A small turret, usually on a hatch of an armoured fighting vehicle.
3
An upward-projecting mass of plutonic rock extending from a larger batholith.
4
A solid formed by joining two polygons, one (the base) with twice as many edges as the other, by an alternating band of isosceles triangles and rectangles.
5
A type of furnace used for smelting.
6
A small cap over a structure that is shaped like a dome or inverted cup.
7
a small viewing window in the top of the caboose for looking over the train, or the part of the caboose where one looks through this window.
8
A body of members of the Sicilian Mafia who make decisions and settle disputes.

Etymology

Borrowed from Italian cupola, from Latin cūpula (“little tub”); from Latin cūpa, cuppa (“cup”); named for its resemblance to a cup turned over.

This word in other languages

cúpula(Español)coupole(Français)Kuppel(Deutsch)cúpula(Português)

Common misspellings

Also misspelled as:

ccupola
cpuola
cuopla
cuploa
cupoal
cupolla
cuppola
ucpola

Misspelling Pattern Breakdown

How far each generated variant is from the correct spelling of cupola - 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.

Edit distance from "cupola"

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

How do you spell "cupola"?

"cupola" is spelled C-U-P-O-L-A. The IPA pronunciation is /ˈkjuːpələ/.

What does "cupola" mean?

As a noun, "cupola" means: A dome-shaped ornamental structure located on top of a larger roof or dome.

What words are commonly confused with "cupola"?

"cupola" is commonly confused with "cuppa", "cola", "Canola". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.

How do you pronounce "cupola"?

The IPA (International Phonetic Alphabet) transcription for "cupola" is /ˈkjuːpələ/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.

What is the origin of the word "cupola"?

Borrowed from Italian cupola, from Latin cūpula (“little tub”); from Latin cūpa, cuppa (“cup”); named for its resemblance to a cup turned over. See the full etymology section above for more details.

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.

Using “cupola”

The practical upshot for anyone who landed here from a spell-check.

The one correct English spelling is C-U-P-O-L-A - every other letter order is a misspelling in standard orthography.
Say it as /ˈkjuːpələ/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
Don't mix it up with “cuppa” - see the side-by-side comparison. cupola vs cuppa
Browse more English words and confusable pairs in the same reference. English words

Same frequency band

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.