point of no return
"point-of-no-return" is a 15-letter English headword indexed on PlainSpell.
The verdict
“point of no return” is uncommon English (outside the top frequency list), classed as a noun. The kind of spelling people second-guess.
- Unranked
- below top-frequency English
- 18
- letters
According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - The point in an aircraft's flight when there is insufficient fuel to reverse direction and return to the place of origin.
Corpus desk
Index EN-point-of-no-return · point of no return · English
point of no return · unranked · 0 variants · 0 confusables
- FREQ-UNRANKED Unranked
- LEN-MEGA 18 letters
- VOW-6 6 vowels
- CONFUS-0 No pairs
- VAR-0 0 variants
- BOOK-THIN "P" 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.
| Property | Value |
|---|---|
| Headword | point of no return |
| Language | English |
| Part of speech | Noun |
| Letters | 18 |
| Misspellings tracked | 0 |
| Confusable pairs | 0 |
| Source | Wiktionary (kaikki.org) |
Long-tail rank of “point of no return” in English
Rare enough to double-check
point of no return is uncommon English outside the top frequency list, classed as anoun. Rarity is why readers land here mid-draft. 2 senses are on record.
Zero misspellings are on record for point of no return in our index, a sign its spelling follows regular English conventions. No confusable counterpart is on file for this word, since no other headword is close enough in sound or shape to pair with it.
Etymologically, the entry records: The expression originated in air navigation planning. The point along the planned flight path beyond which an aircraft will no longer be capable of returning to the takeoff airfield or an alternate airfield due to insufficient fuel is calculated before take… The correct English form is point of no return, spelled P-O-I-N-T- -O-F- -N-O- -R-E-T-U-R-N.
Definition
- 1The point in an aircraft's flight when there is insufficient fuel to reverse direction and return to the place of origin.
- 2The point in any process or sequence of events where some development becomes inevitable.
Recorded use
Wiktionary examplesThese source excerpts show how point of no return appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.
After Munich it became daily more evident that Hitler had passed the point of no return. With every burst of news from Europe the inevitability of war became more certain.
[...] this trickle of loss going on relentlessly week by week will gradually reduce miscellaneous merchandise loadings on the railways to a point of no return, where the entire business must be abandoned to cut steeply mounting losses.
Etymology
The expression originated in air navigation planning. The point along the planned flight path beyond which an aircraft will no longer be capable of returning to the takeoff airfield or an alternate airfield due to insufficient fuel is calculated before takeoff. This is mandatory for overwater flights or flights without alternates on route.
Synonyms
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.