in one's right mind

prep_phrase

"in-one-s-right-mind" is a 15-letter English headword indexed on PlainSpell.

The verdict

“in one's right mind” 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
19
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Thinking clearly, sensibly, and reasonably.

Corpus desk

Index EN-in-one-s-right-mind · in one's right mind · English

in one's right mind · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-MEGA 19 letters
  • VOW-5 5 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "I" 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 in one's right mind
PropertyValue
Headwordin one's right mind
LanguageEnglish
Part of speechPrep_phrase
Letters19
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “in one's right mind” in English

in one's right mindsits 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

in one's right mind is uncommon English outside the top frequency list, classed as aprep_phrase. Rarity is why readers land here mid-draft. Gloss: "Thinking clearly, sensibly, and reasonably.".

We couldn't generate a plausible misspelling set for in one's right mind, since its letter pattern doesn't lend itself to common typo substitutions. This headword has no recorded confusable partner, which tends to mean the word is visually distinctive enough to stand on its own.

No explicit etymology string is stored for this entry, so its spelling is easiest to reason about phoneme by phoneme, absent a documented history. The correct English form is in one's right mind, spelled I-N- -O-N-E-'-S- -R-I-G-H-T- -M-I-N-D.

Definition

  1. 1
    Thinking clearly, sensibly, and reasonably.

Recorded use

Wiktionary examples

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

  1. “[…] Is Mike Hartley in his right mind, do you think, sir?” inquired Sweeting, simply. “Can’t tell, Davy; he may be crazed or he may be only crafty—or, perhaps, a little of both.”
  2. If you find she was not in her right mind, that she was the victim of insanity, hereditary or momentary, as it has been explained, your verdict will take that into account.

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 "in one's right mind"?
"in one's right mind" is spelled I-N- -O-N-E-'-S- -R-I-G-H-T- -M-I-N-D.
What does "in one's right mind" mean?
As a prep_phrase, "in one's right mind" means: Thinking clearly, sensibly, and reasonably.
What language does "in one's right mind" come from?
"in one's right mind" is a English word. You can look up definitions, pronunciations, and spelling data for this and other words across English, Spanish, Portuguese, French, and German on PlainSpell.
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