English Word Reference Free

o-connor

Definition, pronunciation, etymology, and usage for the English word. Free spelling reference powered by Wiktionary.

Letters

8 characters

Language

English

word origin

Source

Wiktionary

open dictionary

Access

Free

no sign-up needed

Detailed reference entry for the English word "o-connor", 8-letters, with pronunciation in International Phonetic Alphabet notation, etymology traced through Germanic and Romance roots where applicable, common misspelling variants catalogued from Hunspell error dictionaries, and usage frequency ranked against the top 100,000 English words in the Wordfreq corpus. PlainSpell covers English, Spanish, Portuguese, French, and German spelling with confusable-pair detection that highlights visually and phonetically similar words. This entry for "o-connor" includes synonyms, antonyms, homophones, and cross-language translation pointers sourced from Wiktionary via the kaikki.org extract. Whether you are verifying the correct spelling of "o-connor" for academic writing, checking homophone confusion, or exploring etymological origins, this page provides a citation-backed, free reference that requires no sign-up.

O'Connor is aEnglishname. It means: A patrilineal surname from Irish.

Compare similar words

See how O'Connor compares against similar English words.

Browse all word comparisons →
Key facts for O'Connor
PropertyValue
HeadwordO'Connor
LanguageEnglish
Part of speechName
Letters8
Frequency rank#13,027
Misspellings tracked9
Confusable pairs0
SourceWiktionary (kaikki.org)

Frequency rank visualization

Position of O'Connor in English word frequency (lower rank = more common)

Source: Wordfreq corpus

Spelling & Dictionary Insight

The English entry for O'Connor is 8 letters long, classified as aname. Corpus data places it at rank #13,027 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it.Wiktionary records 5 distinct senses for this headword, so context determines which meaning a reader should apply.

Our Hunspell-derived misspelling index lists 9 documented wrong-spelling variants for O'Connor, with forms such as "'oconnor", "o'cconnor", and "o'cnonor". Each variant represents a distinct typo pattern that appears often enough in corpora to be worth flagging, typically a doubled-consonant error, a silent-letter drop, or a vowel substitution.It is not paired with a close-neighbour confusable in our dataset, which tends to mean the word is visually distinctive enough to stand on its own.

Etymologically, the entry records: Anglicisation of Irish Ó Conchúir, meaning "descendant of Conor". Root origin matters for spelling because borrowed morphemes (Greek, Latin, Old French, Old English) carry their source-language orthographic conventions into modern English, which is why historical etymology is often the cleanest predictor of whether a cluster like "-ough", "-eau", or "-tion" will appear. For readers arriving here from a spelling check, the authoritative guidance is: the correct English form is O'Connor, spelled O-'-C-O-N-N-O-R, and any other sequence of those letters, regardless of how natural it feels, is a misspelling in standard orthography.

Definition

  1. 1
    A patrilineal surname from Irish.
  2. 2
    A place name:
  3. 3
    A place name:
  4. 4
    A place name:
  5. 5
    A place name:

Etymology

Anglicisation of Irish Ó Conchúir, meaning "descendant of Conor".

This word in other languages

Common misspellings

Also misspelled as: 'oconnor,o'cconnor,o'cnonor,o'connorr,o'connro,o'cononr,o'conor,o'ocnnor,oc'onnor

Misspelling Pattern Breakdown

Relative frequency of common misspelling types for O'Connor

Misspelling Variants of "O'Connor"

'oconnor8o'cconnor9o'cnonor8o'connorr9o'connro8o'cononr8o'conor7o'ocnnor8
Misspelling Variants of "O'Connor"

Frequency rank: #13,027 in English

Frequently Asked Questions

How do you spell "O'Connor"?
"O'Connor" is spelled O-'-C-O-N-N-O-R.
What does "O'Connor" mean?
As a name, "O'Connor" means: A patrilineal surname from Irish.
What are common misspellings of "O'Connor"?
Common misspellings include "'oconnor", "o'cconnor", "o'cnonor", "o'connorr", "o'connro". The correct spelling is "O'Connor".
What is the origin of the word "O'Connor"?
Anglicisation of Irish Ó Conchúir, meaning "descendant of Conor". 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.

Nearby English words

Other entries that begin with the letter O in our English index:

Explore PlainSpell

Data Source: Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Frequency data from Wordfreq. Misspellings derived from Hunspell dictionaries.