secondary
/ˈsɛkənd(ə)ɹɪ/
"secondary" is a 9-letter English headword indexed on PlainSpell.
The verdict
“secondary” is a regularly-used English word, ranked #2,861 in English word frequency and used as an adjective.
- #2,861
- frequency rank, English
- 9
- letters
- 14
- tracked misspellings
- 1
- confusable pair
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Next in order to the first or primary; of second place in origin, rank, etc.
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 | secondary |
| Language | English |
| Part of speech | Adjective |
| IPA | /ˈsɛkənd(ə)ɹɪ/ |
| Letters | 9 |
| Frequency rank | #2,861 |
| Misspellings tracked | 14 |
| Confusable pairs | 1 |
| Source | Wiktionary (kaikki.org) |
Where “secondary” sits in English frequency
Spelling & Dictionary Insight
The English entry for secondary is 9 letters long, classified as an adjective, and transcribed in the International Phonetic Alphabet as /ˈsɛkənd(ə)ɹɪ/. Corpus data places it at rank #2,861 in overall English word frequency, indicating it appears regularly in written and spoken text. Wiktionary records 12 distinct senses for this headword, so context determines which meaning a reader should apply.
Our generated misspelling index lists 14 likely wrong-spelling variants for secondary, with forms such as "escondary", "sceondary", and "seccondary". 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 1 confusable-pair relationship, "secondly", a pairing that trips writers up because the two words share enough sound or shape to blur together.
Etymologically, the entry records: From Middle English secundarie, from Latin secundārius (“of the second class or quality”), from secundus (whence the English second) + -ārius (whence the English suffix -ary), equivalent to second + -ary; compare the French secondaire, the Italian secondari… The correct English form is secondary, spelled S-E-C-O-N-D-A-R-Y.
Definition
- 1Next in order to the first or primary; of second place in origin, rank, etc.
- 2Originating from a deputy or delegated person or body.
- 3Derived from a parent compound by replacement of two atoms of hydrogen by organic radicals.
- 4Produced by alteration or deposition subsequent to the formation of the original rock mass.
- 5Developed by pressure or other causes.
- 6Pertaining to the second joint of the wing of a bird.
- 7Dependent or consequent upon another disease, or occurring in the second stage of a disease.
- 8Of less than primary importance.
- 9Related to secondary education, i.e. schooling between the ages of (approximately) 11 and 18.
- 10Relating to the manufacture of goods from raw materials.
- 11Formed by mixing primary colors.
- 12Representing a reversion to an ancestral state.
Etymology
From Middle English secundarie, from Latin secundārius (“of the second class or quality”), from secundus (whence the English second) + -ārius (whence the English suffix -ary), equivalent to second + -ary; compare the French secondaire, the Italian secondario, the Occitan secundari, the Portuguese secundario, and the Spanish secundario.
This word in other languages
Common misspellings
Also misspelled as: escondary,sceondary,seccondary,secnodary,secodnary,seconadry,secondarry,secondaryy,secondayr,seconddary,secondray,seconndary,seocndary,ssecondary
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of secondary - 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 “secondary”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is S-E-C-O-N-D-A-R-Y - every other letter order is a misspelling in standard orthography.
- Say it as /ˈsɛkənd(ə)ɹɪ/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Don't mix it up with “secondly” - see the side-by-side comparison. secondary vs secondly
- 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.