critical
/ˈkɹɪt.ɪ.kəl/
"critical" is a 8-letter English headword indexed on PlainSpell.
The verdict
“critical” is a regularly-used English word, ranked #1,559 in English word frequency and used as an adjective.
- #1,559
- frequency rank, English
- 8
- letters
- 12
- tracked misspellings
- 5
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Inclined to find fault or criticize.
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 | critical |
| Language | English |
| Part of speech | Adjective |
| IPA | /ˈkɹɪt.ɪ.kəl/ |
| Letters | 8 |
| Frequency rank | #1,559 |
| Misspellings tracked | 12 |
| Confusable pairs | 5 |
| Source | Wiktionary (kaikki.org) |
Where “critical” sits in English frequency
Spelling & Dictionary Insight
The English entry for critical is 8 letters long, classified as an adjective, and transcribed in the International Phonetic Alphabet as /ˈkɹɪt.ɪ.kəl/. Corpus data places it at rank #1,559 in overall English word frequency, indicating it appears regularly in written and spoken text. Wiktionary records 11 distinct senses for this headword, so context determines which meaning a reader should apply.
Our generated misspelling index lists 12 likely wrong-spelling variants for critical, with forms such as "ccritical", "cirtical", and "criitcal". Each of these forms differs from the correct spelling by one small edit: a doubled letter, a dropped silent letter, or a substituted vowel. It also participates in 5 confusable-pair relationships, "critically", "critic", "criminal", and more, since the words sound or look close enough that writers reach for the wrong one mid-sentence.
Etymologically, the entry records: From Latin criticus + -al, from Ancient Greek κριτικός (kritikós, “of or for judging, able to discern”), from κρίνω (krínō, “to separate, judge”); also the root of crisis. The correct English form is critical, spelled C-R-I-T-I-C-A-L.
Definition
- 1Inclined to find fault or criticize.
- 2Pertaining to, or indicating, a crisis or turning point.
- 3Extremely important.
- 4Relating to criticism or careful analysis, such as literary or film criticism.
- 5Relating to criticism or careful analysis, such as literary or film criticism.
- 6Of a patient condition involving unstable vital signs and a prognosis that predicts the condition could worsen; or, a patient condition that requires urgent treatment in an intensive care or critical care medical facility.
- 7In such a condition.
- 8Likely to go out of control if disturbed, that is, opposite of stable.
- 9Of the point (in temperature, reagent concentration etc.) where a nuclear or chemical reaction becomes self-sustaining.
- 10Of a temperature that is equal to the temperature of the critical point of a substance, i.e. the temperature above which the substance cannot be liquefied.
- 11Needing great discrimination to be correctly classified; easily confused.
Etymology
From Latin criticus + -al, from Ancient Greek κριτικός (kritikós, “of or for judging, able to discern”), from κρίνω (krínō, “to separate, judge”); also the root of crisis.
This word in other languages
Common misspellings
Also misspelled as: ccritical,cirtical,criitcal,critcial,critiacl,criticall,criticcal,criticla,crittical,crritical,crtiical,rcitical
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of critical - counted as single-character edits (an insertion, a deletion, or a substituted letter). The larger the bar, the easier the typo is to spot; one-edit slips are the ones that sneak past readers.
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 “critical”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is C-R-I-T-I-C-A-L - every other letter order is a misspelling in standard orthography.
- Say it as /ˈkɹɪt.ɪ.kəl/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Don't mix it up with “critically” - see the side-by-side comparison. critical vs critically
- 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.