subcortical

adj

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

"subcortical" is a 11-letter English headword indexed on PlainSpell.

The verdict

“subcortical” is uncommon English (frequency #89,952 among 6,566 “S” headwords), classed as an adjective. The kind of spelling people second-guess.

#89,952
frequency rank, English
6,566
“S” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Of or pertaining to the subcortex, the portion of the brain located below the cerebral cortex

Corpus desk

Index EN-subcortical · subcortical · English

subcortical · rank #89,952 · 0 variants · 0 confusables

  • FREQ-RARE #89,952
  • LEN-MEGA 11 letters
  • VOW-4 4 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-DENSE 6,566
  • PHOTO-FINISH suborder

Nearest frequency peer: suborder (+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 “subcortical”

Sparse band: bars invert rank so rarer forms read shorter

corpus weight

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

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for subcortical
PropertyValue
Headwordsubcortical
LanguageEnglish
Part of speechAdjective
Letters11
Frequency rank#89,952
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “subcortical” 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).subcorticalfalls in this rarity band:

#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. Rare peers in the same band: “suborder” (#89,953), “stripling” (#89,950), “sternal” (#89,947). Among 6,566 “S” headwords, “subcortical” is #89,952. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

subcortical is uncommon English at frequency #89,952 among 6,566 “S” headwords, classed as anadjective. Rarity is why readers land here mid-draft. 2 senses are on record.

No generated misspelling entries exist for subcortical in our index, which points to an orthography that plays by predictable English rules. Our confusable-pair dataset has no match for it, since its spelling is unusual enough that it doesn't cluster with a lookalike.

Etymologically, the entry records: From sub- + cortical. The correct English form is subcortical, spelled S-U-B-C-O-R-T-I-C-A-L.

Definition

  1. 1
    Of or pertaining to the subcortex, the portion of the brain located below the cerebral cortex
  2. 2
    Beneath the bark of trees.

Recorded use

Wiktionary examples

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

  1. He was diagnosed with subcortical dementia.
  2. More than two-thirds of the trees evidenced subcortical beetles, but no root decay fungi. The latter, without the former, were found in only 2 to 3 percent of the trees.

Etymology

From sub- + cortical.

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 "subcortical"?
"subcortical" is spelled S-U-B-C-O-R-T-I-C-A-L.
What does "subcortical" mean?
As an adjective, "subcortical" means: Of or pertaining to the subcortex, the portion of the brain located below the cerebral cortex
What is the origin of the word "subcortical"?
From sub- + cortical. 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 "subcortical", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 11 letters (nearest by frequency rank).

thoracotomy#89,991transcriber#90,002senselessly#89,886unorganised#90,025

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

Source: FrequencyWords open word-frequency list