set in motion

verb

"set-in-motion" is a 11-letter English headword indexed on PlainSpell.

The verdict

“set in motion” is uncommon English (outside the top frequency list), classed as a verb. The kind of spelling people second-guess.

Unranked
below top-frequency English
13
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - To trigger movement or progress; to get going.

Corpus desk

Index EN-set-in-motion · set in motion · English

set in motion · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 13 letters
  • VOW-5 5 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "S" thin
  • PHOTO-UNK Peer pending

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.

Key facts for set in motion
PropertyValue
Headwordset in motion
LanguageEnglish
Part of speechVerb
Letters13
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “set in motion” in English

set in motionsits beyond the 100,000 most-frequent English words, in the long tail of technical, archaic, or otherwise rare vocabulary where spelling doubt tends to strike hardest.

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

Rare enough to double-check

set in motion is uncommon English outside the top frequency list, classed as averb. Rarity is why readers land here mid-draft. Gloss: "To trigger movement or progress; to get going.".

No generated misspelling entries exist for set in motion in our index, a straightforward case of a spelling with little room for common typos. This entry stands alone in our confusable dataset, since nothing in our dataset looks or sounds close enough to cause mix-ups.

Wiktionary doesn't record an etymology for this headword, so its spelling is best explained by sound-to-letter mapping rather than etymology. The correct English form is set in motion, spelled S-E-T- -I-N- -M-O-T-I-O-N.

Definition

  1. 1
    To trigger movement or progress; to get going.

Recorded use

Wiktionary examples

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

  1. Considerable excitement was caused on the L.M.S.R. Aberdeen line out of Perth recently when a shunting engine in Perth North goods yard, whose driver and fireman were absent, was accidentally set in motion by a shunter and set off unattended on to the main line.
  2. She was seen as a gifted pop-country ingenue when, in a now infamous moment, Kanye West interrupted Swift onstage at the 2009 VMAs while she was accepting an award. The incident set in motion a chain of events that would shape the next decade of both artists’ lives.

Synonyms

Antonyms

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). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "set in motion"?
"set in motion" is spelled S-E-T- -I-N- -M-O-T-I-O-N.
What does "set in motion" mean?
As a verb, "set in motion" means: To trigger movement or progress; to get going.
What language does "set in motion" come from?
"set in motion" 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.

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

Source: FrequencyWords open word-frequency list