sic

/sɪk/

//sɪk// adv

By · According to Wiktionary data (CC BY-SA) ·

"sic" is a 3-letter English headword indexed on PlainSpell.

The verdict

“sic” sits in 20 confusable pairs (corpus #12,684) as an adverb. The look-alike neighbours are the real trap.

#12,684
frequency rank, English
6,566
“S” headwords
20
confusable pairs

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Thus; as written; used to indicate, for example, that text is being quoted as it is from the source.

Corpus desk

Index EN-sic · sic · English

sic · rank #12,684 · 0 variants · 20 confusables

  • FREQ-MID #12,684
  • LEN-MID 3 letters
  • VOW-1 1 vowel
  • CONFUS-HIGH 20 pairs
  • VAR-0 0 variants
  • BOOK-DENSE 6,566
  • PHOTO-FINISH shutdown

Nearest frequency peer: shutdown (-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 “sic”

Peers at similar corpus weight, separate from look-alike pairs below

corpus weight

What this shows Bars place “sic” against nearest ranked English headwords, not a reprint of the confusable-pair desk.

Source FrequencyWords open word-frequency list As of September 3, 2026

Visual similarity to commonly confused words

How many letter changes separate each confused pair (Levenshtein distance, normalized).

sic vs so
33% similar
sic vs SS
0% similar
sic vs SP
0% similar

Source: PlainSpell confusable corpus (Wiktionary, CC BY-SA).

Key facts for sic
PropertyValue
Headwordsic
LanguageEnglish
Part of speechAdverb
IPA/sɪk/
Letters3
Frequency rank#12,684
Misspellings tracked0
Confusable pairs20
SourceWiktionary (kaikki.org)

Corpus rank beside confusables of “sic”

This scale runs from the tiny cluster of words that carry ordinary speech (left) to the long tail of words almost nobody reaches for (right).siclands here:

#1#100#1K#10K#100K
← used constantlyrarely used →

Ticks step logarithmically, so each one marks a roughly tenfold drop in how often the word turns up. Same rarity band neighbours include “shutdown” (#12,683), “slammed” (#12,685), “shaving” (#12,682). Among 6,566 “S” headwords, “sic” is #12,684. Source: FrequencyWords open word-frequency list.

Easy to mix with look-alikes

The spelling risk for sic is neighbouring look-alikes ("so", "SS", …), not just typos; it is anadverb pronounced /sɪk/. Frequency #12,684 among 6,566 “S” headwords. 2 recorded senses keep meaning in play.

We couldn't generate a plausible misspelling set for sic, suggesting the orthography follows predictable English patterns. It also participates in 20 confusable-pair relationships, "so", "SS", "SP", and more, a pairing that trips writers up because the two words share enough sound or shape to blur together.

Etymologically, the entry records: Learned borrowing from Latin sīc (“thus, so”). The correct English form is sic, spelled S-I-C.

Definition

  1. 1
    Thus; as written; used to indicate, for example, that text is being quoted as it is from the source.
  2. 2
    Used in the manner of scare quotes

Recorded use

Wiktionary examples

These source excerpts show how sic appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. When it is all over they merge and go in a body to visit [...] the Telegraph Office – with plausible expressions of regret and excuses for the mob ‘which’ they say ‘is deplorably ignorant and will not be restrained when its feelings are strongly moved’ – sic, the fact being that the mob’s feelings will never be ‘moved’ unless it is by one of them.
  2. Bolinger, Dwight (1977) ‘Pronoun and repeated nouns.’ Lingua18:1-34 [Quoted sic in Toolan 1990. Neither in Lingua 18, nor in the 1977 volume of that journal.]

Etymology

Learned borrowing from Latin sīc (“thus, so”).

This word in other languages

sic(Español)sic(Français)sic(Deutsch)sic(Português)

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

How do you spell "sic"?
"sic" is spelled S-I-C. The IPA pronunciation is /sɪk/.
What does "sic" mean?
As an adverb, "sic" means: Thus; as written; used to indicate, for example, that text is being quoted as it is from the source.
What words are commonly confused with "sic"?
"sic" is commonly confused with "so", "SS", "SP". These words look or sound similar but have different meanings. PlainSpell provides detailed comparisons for each pair.
How do you pronounce "sic"?
The IPA (International Phonetic Alphabet) transcription for "sic" is /sɪk/. 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 "sic"?
Learned borrowing from Latin sīc (“thus, so”). 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.

Similar English words by spelling shape

Same letter count and similar misspelling depth for "sic", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 3 letters (nearest by frequency rank).

SNP#12,686tha#12,696rec#12,666doo#12,582

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list