ionic
/aɪˈɒnɪk/
"ionic" is a 5-letter English headword indexed on PlainSpell.
The verdict
“ionic” is a moderately-common English word, ranked #22,124 in English word frequency and used as an adjective.
- #22,124
- frequency rank, English
- 5
- letters
- 6
- tracked misspellings
- 10
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - of, relating to, or containing ions
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 | ionic |
| Language | English |
| Part of speech | Adjective |
| IPA | /aɪˈɒnɪk/ |
| Letters | 5 |
| Frequency rank | #22,124 |
| Misspellings tracked | 6 |
| Confusable pairs | 10 |
| Source | Wiktionary (kaikki.org) |
Where “ionic” sits in English frequency
Spelling & Dictionary Insight
The English entry for ionic is 5 letters long, classified as an adjective, and transcribed in the International Phonetic Alphabet as /aɪˈɒnɪk/. Corpus data places it at rank #22,124 in overall English word frequency, marking it as uncommon enough that many writers pause before typing it. The dominant gloss from Wiktionary reads: "of, relating to, or containing ions".
Our generated misspelling index lists 6 likely wrong-spelling variants for ionic, with forms such as "inoic", "ioinc", and "ionci". 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 10 confusable-pair relationships, "Ions", "ironic", "inc", and more, where similar look or sound leads writers to substitute one word for another in context.
Etymologically, the entry records: From ion + -ic. The correct English form is ionic, spelled I-O-N-I-C.
Definition
- 1of, relating to, or containing ions
Etymology
From ion + -ic.
This word in other languages
Common misspellings
Also misspelled as: inoic,ioinc,ionci,ionicc,ionnic,oinic
Misspelling Pattern Breakdown
How far each generated variant is from the correct spelling of ionic - measured in single-character edits (insert, delete, or substitute a letter). Larger bars are easier to catch; one-edit slips are the sneakiest.
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 “ionic”
The practical upshot for anyone who landed here from a spell-check.
- The one correct English spelling is I-O-N-I-C - every other letter order is a misspelling in standard orthography.
- Say it as /aɪˈɒnɪk/ (IPA); tap the speaker on the pronunciation badge to hear it where audio exists.
- Don't mix it up with “Ions” - see the side-by-side comparison. ionic vs Ions
- 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.