arbitrate

/ˈɑːbɪtɹeɪt/

//ˈɑːbɪtɹeɪt// verb

"arbitrate" is a 9-letter English headword indexed on PlainSpell.

The verdict

“arbitrate” is uncommon English (frequency #61,965 among 3,931 “A” headwords), classed as a verb. The kind of spelling people second-guess.

#61,965
frequency rank, English
3,931
“A” headwords

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - To make a judgment (on a dispute) as an arbitrator or arbiter

Corpus desk

Index EN-arbitrate · arbitrate · English

arbitrate · rank #61,965 · 0 variants · 0 confusables

  • FREQ-RARE #61,965
  • LEN-LONG 9 letters
  • VOW-4 4 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-MID 3,931
  • PHOTO-FINISH artificer

Nearest frequency peer: artificer (+3 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 “arbitrate”

Sparse band: bars invert rank so rarer forms read shorter

corpus weight

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

Source FrequencyWords open word-frequency list As of September 3, 2026
Key facts for arbitrate
PropertyValue
Headwordarbitrate
LanguageEnglish
Part of speechVerb
IPA/ˈɑːbɪtɹeɪt/
Letters9
Frequency rank#61,965
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “arbitrate” 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).arbitratefalls 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: “artificer” (#61,968), “apologia” (#61,960), “aplomb” (#61,959). Among 3,931 “A” headwords, “arbitrate” is #61,965. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

arbitrate is uncommon English at frequency #61,965 among 3,931 “A” headwords, classed as averb, transcribed /ˈɑːbɪtɹeɪt/. Rarity is why readers land here mid-draft. 3 senses are on record.

arbitrate doesn't appear in our generated misspelling index, a straightforward case of a spelling with little room for common typos. No close-neighbour confusable shows up for this headword in our dataset, since nothing in our dataset looks or sounds close enough to cause mix-ups.

Etymologically, the entry records: From Latin arbitratus, past participle of arbitrari (“to be a witness, act as umpire”), from arbiter (“umpire”); see arbiter. The correct English form is arbitrate, spelled A-R-B-I-T-R-A-T-E.

Definition

  1. 1
    To make a judgment (on a dispute) as an arbitrator or arbiter
  2. 2
    To submit (a dispute) to such judgment
  3. 3
    To assign an arbitrary value to, or otherwise determine arbitrarily.

Recorded use

Wiktionary examples

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

  1. to arbitrate a disputed case
  2. There shall your swords and lances arbitrate / The swelling difference of your settled hate.

Etymology

From Latin arbitratus, past participle of arbitrari (“to be a witness, act as umpire”), from arbiter (“umpire”); see arbiter.

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 "arbitrate"?
"arbitrate" is spelled A-R-B-I-T-R-A-T-E. The IPA pronunciation is /ˈɑːbɪtɹeɪt/.
What does "arbitrate" mean?
As a verb, "arbitrate" means: To make a judgment (on a dispute) as an arbitrator or arbiter
How do you pronounce "arbitrate"?
The IPA (International Phonetic Alphabet) transcription for "arbitrate" is /ˈɑːbɪtɹeɪt/. 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 "arbitrate"?
From Latin arbitratus, past participle of arbitrari (“to be a witness, act as umpire”), from arbiter (“umpire”); see arbiter. 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 "arbitrate", not the corpus desk frequency band.

Same letter count

Frequency-ranked English headwords with 9 letters (nearest by frequency rank).

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

Source: FrequencyWords open word-frequency list