sica

noun

"sica" is a 4-letter English headword indexed on PlainSpell.

The verdict

“sica” is uncommon English (frequency #62,508 among 6,566 “S” headwords), classed as a noun. The kind of spelling people second-guess.

#62,508
frequency rank, English
6,566
“S” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A curved dagger used in Ancient Roman times, associated with the Thracian and Illyrians, gladiators, and Sicarii.

Corpus desk

Index EN-sica · sica · English

sica · rank #62,508 · 0 variants · 0 confusables

  • FREQ-RARE #62,508
  • LEN-MID 4 letters
  • VOW-2 2 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-DENSE 6,566
  • PHOTO-FINISH Sherborne

Nearest frequency peer: Sherborne (-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.

Long-tail ranks near “sica”

Sparse band: bars invert rank so rarer forms read shorter

corpus weight

What this shows Long-tail view: where “sica” sits against similarly uncommon English ranks.

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for sica
PropertyValue
Headwordsica
LanguageEnglish
Part of speechNoun
Letters4
Frequency rank#62,508
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “sica” in English

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).sicafalls in this rarity band:

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

The axis is logarithmic, with each marked tick roughly ten times rarer than the last. Rare peers in the same band: “Sherborne” (#62,507), “sider” (#62,509), “shebang” (#62,506). Among 6,566 “S” headwords, “sica” is #62,508. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

sica is uncommon English at frequency #62,508 among 6,566 “S” headwords, classed as anoun. Rarity is why readers land here mid-draft. Gloss: "A curved dagger used in Ancient Roman times, associated with the Thracian and Illyrians, gladiators, and Sicarii.".

No generated misspelling entries exist for sica in our index, and the word's spelling is regular enough that our generator found nothing worth flagging. No close-neighbour confusable shows up for this headword in our dataset, suggesting its spelling stands apart enough that readers rarely confuse it with something else.

Etymologically, the entry records: From Latin sīca. The correct English form is sica, spelled S-I-C-A.

Definition

  1. 1
    A curved dagger used in Ancient Roman times, associated with the Thracian and Illyrians, gladiators, and Sicarii.

Recorded use

Wiktionary examples

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

  1. [...] representation of a sheathed sickle on two fragments of a limestone plaque from Siristat (Figure 12). The plaque has not survived and only a sketch made by Jüthner records it. The publishers thought it showed a gladiatorial sica[…]
  2. He had been honing the blades of sica daggers when Marie was brought in, work that could only be done in the secrecy of night. The huddle broke up and four Sicarii left, including the man with the nervous eyes.

Etymology

From Latin sīca.

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 "sica"?
"sica" is spelled S-I-C-A.
What does "sica" mean?
As a noun, "sica" means: A curved dagger used in Ancient Roman times, associated with the Thracian and Illyrians, gladiators, and Sicarii.
What is the origin of the word "sica"?
From Latin sīca. 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 "sica", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 4 letters (nearest by frequency rank).

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

Source: FrequencyWords open word-frequency list