IC
"ic" is a 2-letter English headword indexed on PlainSpell.
The verdict
“IC” sits in 20 confusable pairs (corpus #13,931) as a noun. The look-alike neighbours are the real trap.
- #13,931
- frequency rank, English
- 2,140
- “I” headwords
- 20
- confusable pairs
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Initialism of independent contractor.
Corpus desk
Index EN-ic · IC · English
IC · rank #13,931 · 0 variants · 20 confusables
- FREQ-MID #13,931
- LEN-SHORT 2 letters
- VOW-1 1 vowel
- CONFUS-HIGH 20 pairs
- VAR-0 0 variants
- BOOK-MID 2,140
- PHOTO-FINISH humiliation
Nearest frequency peer: humiliation (-1 rank slots)
Read with this headword: Spelling guide for this pattern
Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.
Frequency neighbours of confusable “IC”
Peers at similar corpus weight, separate from look-alike pairs below
- heater
heater
86,073 corpus weight
- hesitation
hesitation
86,072 corpus weight
- humiliation
humiliation
86,071 corpus weight
- IC
IC
86,070 corpus weight
- impairment
impairment
86,069 corpus weight
- impatient
impatient
86,068 corpus weight
What this shows Bars place “IC” against nearest ranked English headwords, not a reprint of the confusable-pair desk.
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 | IC |
| Language | English |
| Part of speech | Noun |
| Letters | 2 |
| Frequency rank | #13,931 |
| Misspellings tracked | 0 |
| Confusable pairs | 20 |
| Source | Wiktionary (kaikki.org) |
Corpus rank beside confusables of “IC”
Easy to mix with look-alikes
The spelling risk for IC is neighbouring look-alikes ("in", "is", …), not just typos; it is anoun. Frequency #13,931 among 2,140 “I” headwords. 13 recorded senses keep meaning in play.
No generated misspelling entries exist for IC in our index, which points to an orthography that plays by predictable English rules. It also participates in 20 confusable-pair relationships, "in", "is", "it", and more, since the words sound or look close enough that writers reach for the wrong one mid-sentence.
This entry carries no recorded etymology, so spelling patterns must be inferred from the word's phoneme-to-grapheme mapping rather than from a documented borrowing chain. The correct English form is IC, spelled I-C.
Definition
- 1Initialism of independent contractor.
- 2Initialism of irreducible complexity.
- 3Initialism of intercalation compound.
- 4Initialism of ion chromatography.
- 5Initialism of integrated circuit.
- 6Initialism of intensive care.
- 7Initialism of immune complex.
- 8Initialism of identity card.
- 9Initialism of individual contributor.
- 10Initialism of incel.
- 11Initialism of intermittent catheterization.
- 12Initialism of integrity constraint.
- 13Initialism of incident commander.
Recorded use
Wiktionary exampleThese source excerpts show how IC appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.
While in a bumping operation, there are more than 100 process steps compared with traditional IC packaging operations, ASE strategically planned and deployed 4IR technologies across its operations to streamline the manufacturing processes and optimize production, the company said.
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.