flexor

/ˈflɛksə(ɹ)/

//ˈflɛksə(ɹ)// noun

"flexor" is a 6-letter English headword indexed on PlainSpell.

The verdict

“flexor” is uncommon English (frequency #51,117 among 2,507 “F” headwords), classed as a noun. The kind of spelling people second-guess.

#51,117
frequency rank, English
2,507
“F” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - A muscle whose contraction acts to bend a joint or limb.

Corpus desk

Index EN-flexor · flexor · English

flexor · rank #51,117 · 0 variants · 0 confusables

  • FREQ-RARE #51,117
  • LEN-LONG 6 letters
  • VOW-2 2 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 2,507
  • PHOTO-FINISH flecks

Nearest frequency peer: flecks (-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 “flexor”

Sparse band: bars invert rank so rarer forms read shorter

corpus weight

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

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for flexor
PropertyValue
Headwordflexor
LanguageEnglish
Part of speechNoun
IPA/ˈflɛksə(ɹ)/
Letters6
Frequency rank#51,117
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “flexor” in English

Word frequency stretches from the small set of words we reach for constantly (left) out to the long tail barely used once in a while (right).flexorfalls in this rarity band:

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

Scale is logarithmic (each tick is 10× rarer). Rare peers in the same band: “flecks” (#51,116), “Flintshire” (#51,118), “flaking” (#51,114). Among 2,507 “F” headwords, “flexor” is #51,117. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

flexor is uncommon English at frequency #51,117 among 2,507 “F” headwords, classed as anoun, transcribed /ˈflɛksə(ɹ)/. Rarity is why readers land here mid-draft. Gloss: "A muscle whose contraction acts to bend a joint or limb.".

No generated misspelling entries exist for flexor in our index, which points to an orthography that plays by predictable English rules. Our confusable-pair dataset has no match for it, which usually means its spelling is distinct enough that readers don't reach for a similar-looking word instead.

Etymologically, the entry records: From New Latin flexor, agent noun of flectō (“I bend”). The correct English form is flexor, spelled F-L-E-X-O-R.

Definition

  1. 1
    A muscle whose contraction acts to bend a joint or limb.

Recorded use

Wiktionary example

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

  1. Starting at the point of shoulder, use muscle squeezings, picking-ups, kneadings and gentle frictions, interspersed with effleurages, over the triceps muscle as well as the fleshy part of the flexor and extensor muscle groups.

Etymology

From New Latin flexor, agent noun of flectō (“I bend”).

This word in other languages

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 "flexor"?
"flexor" is spelled F-L-E-X-O-R. The IPA pronunciation is /ˈflɛksə(ɹ)/.
What does "flexor" mean?
As a noun, "flexor" means: A muscle whose contraction acts to bend a joint or limb.
How do you pronounce "flexor"?
The IPA (International Phonetic Alphabet) transcription for "flexor" is /ˈflɛksə(ɹ)/. 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 "flexor"?
From New Latin flexor, agent noun of flectō (“I bend”). 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 "flexor", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 6 letters (nearest by frequency rank).

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

Source: FrequencyWords open word-frequency list