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conscious

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

Letters

9 characters

Language

English

word origin

Source

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Detailed reference entry for the English word "conscious", 9-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 "conscious" 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 "conscious" for academic writing, checking homophone confusion, or exploring etymological origins, this page provides a citation-backed, free reference that requires no sign-up.

conscious is anEnglishadj. It means: Alert, awake; with one's mental faculties active. Pronounced /ˈkɑn.ʃəs/. It ranks #5,312 in English word frequency. Often confused with couscous and consciously.

Key facts for conscious
PropertyValue
Headwordconscious
LanguageEnglish
Part of speechAdj
IPA/ˈkɑn.ʃəs/
Letters9
Frequency rank#5,312
Misspellings tracked13
Confusable pairs2
SourceWiktionary (kaikki.org)

Frequency rank visualization

Position of conscious in English word frequency (lower rank = more common)

Source: Wordfreq corpus

Spelling & Dictionary Insight

The English entry for conscious is 9 letters long, classified as anadj, and transcribed in the International Phonetic Alphabet as /ˈkɑn.ʃəs/. Corpus data places it at rank #5,312 in overall English word frequency, indicating it appears regularly in written and spoken text.Wiktionary records 6 distinct senses for this headword, so context determines which meaning a reader should apply.

Our Hunspell-derived misspelling index lists 13 documented wrong-spelling variants for conscious, with forms such as "cconscious", "cnoscious", and "concsious". 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 also participates in 2 confusable-pair relationships, "couscous", "consciously", where similar look or sound leads writers to substitute one word for another in context.

Etymologically, the entry records: First use appears c. 1573 in the sense of "aware of wrongdoing".https://web.archive.org/web/20220714064352/https://www.lexico.com/definition/conscious From Latin cōnscius (“conscious, conscious of guilt”), itself from con- (a form of com- (“together”)) + sc… 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 conscious, spelled C-O-N-S-C-I-O-U-S, and any other sequence of those letters, regardless of how natural it feels, is a misspelling in standard orthography.

Definition

  1. 1
    Alert, awake; with one's mental faculties active.
  2. 2
    Aware of one's own existence; aware of one's own awareness.
  3. 3
    Aware of, sensitive to; observing and noticing, or being strongly interested in or concerned about.
  4. 4
    Deliberate, intentional, done with awareness of what one is doing.
  5. 5
    Known or felt personally, internally by a person.
  6. 6
    Self-conscious, or aware of wrongdoing, feeling guilty.

Etymology

First use appears c. 1573 in the sense of "aware of wrongdoing".https://web.archive.org/web/20220714064352/https://www.lexico.com/definition/conscious From Latin cōnscius (“conscious, conscious of guilt”), itself from con- (a form of com- (“together”)) + scīre (“to know”) + -us.

Synonyms

Antonyms

This word in other languages

Common misspellings

Also misspelled as: cconscious,cnoscious,concsious,connscious,consccious,consciosu,consciouss,consciuos,conscoius,consicous,consscious,cosncious,ocnscious

Misspelling Pattern Breakdown

Relative frequency of common misspelling types for conscious

Misspelling Variants of "conscious"

cconscious10cnoscious9concsious9connscious10consccious10consciosu9consciouss10consciuos9
Misspelling Variants of "conscious"

Frequency rank: #5,312 in English

Frequently Asked Questions

How do you spell "conscious"?
"conscious" is spelled C-O-N-S-C-I-O-U-S. The IPA pronunciation is /ˈkɑn.ʃəs/.
What does "conscious" mean?
As an adj, "conscious" means: Alert, awake; with one's mental faculties active.
What words are commonly confused with "conscious"?
"conscious" is commonly confused with "couscous", "consciously". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "conscious"?
The IPA (International Phonetic Alphabet) transcription for "conscious" is /ˈkɑn.ʃəs/. 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 "conscious"?
First use appears c. 1573 in the sense of "aware of wrongdoing".https://web.archive.org/web/20220714064352/https://www.lexico.com/definition/conscious From Latin cōnscius (“conscious, conscious of guilt”), itself from con- (a form of com- (“togeth... 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 C in our English index:

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