on the part of

prep_phrase

"on-the-part-of" is a 11-letter English headword indexed on PlainSpell.

The verdict

“on the part of” is uncommon English (outside the top frequency list), classed as a prep_phrase. The kind of spelling people second-guess.

Unranked
below top-frequency English
14
letters

According to Wiktionary data (CC BY-SA, analyzed May 6, 2026) - Synonym of on one's part.

Key facts for on the part of
PropertyValue
Headwordon the part of
LanguageEnglish
Part of speechPrep_phrase
Letters14
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Where “on the part of” sits in English frequency

on the part of falls outside the top-100,000 ranked English words, the long-tail zone of technical, archaic, or low-frequency vocabulary, exactly where readers second-guess spellings most.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

on the part of is uncommon English outside the top frequency list, classed as aprep_phrase. Rarity is why readers land here mid-draft. Gloss: "Synonym of on one's part.".

The misspelling generator found no plausible variants for on the part of, and the word's spelling is regular enough that our generator found nothing worth flagging. Our confusable-pair dataset has no match for it, which tends to mean the word is visually distinctive enough to stand on its own.

Our source data has no etymology on file for this entry, so its spelling is easiest explained by how it's pronounced rather than where it came from. The correct English form is on the part of, spelled O-N- -T-H-E- -P-A-R-T- -O-F.

Definition

  1. 1
    Synonym of on one's part.

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "on the part of"?
"on the part of" is spelled O-N- -T-H-E- -P-A-R-T- -O-F.
What does "on the part of" mean?
As a prep_phrase, "on the part of" means: Synonym of on one's part.
What language does "on the part of" come from?
"on the part of" is a English word. PlainSpell's reference spans five languages -- English, Spanish, Portuguese, French, and German -- with definitions, pronunciations, and spelling data for each.
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.

Using “on the part of”

The practical upshot for anyone who landed here from a spell-check.

  • The one correct English spelling is O-N- -T-H-E- -P-A-R-T- -O-F - every other letter order is a misspelling in standard orthography.
  • Browse more English words and confusable pairs in the same reference. English words
Data Source

Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Word ordering uses an open word-frequency list; misspelling variants are generated by edit-distance from the correct headword.

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

Source: FrequencyWords open word-frequency list