leastvslostWhich spelling fits?

Quick tell: least is a verb, lost is an adjective, so they fill different roles in a sentence.

Which to use

“least” is a verb and “lost” is an adjective - they look or sound alike but fill different roles in a sentence.

#42,429
“least” frequency rank
#15,430
“lost” frequency rank
57859
confusion score

Side-by-Side Comparison

Feature least lost
Definition Deuxième personne du pluriel de l’impératif présent de leasen. Ignorant.

Where the eye mixes least and lost

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

5 ch
least
4 ch
lost

Visual trap between least and lost

These two trip readers on the page rather than in the ear: least is \liːst\ while lost is \lɔst\. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (verb vs adjective), which is usually the fastest check. Our composite confusion score for this pair is 57859, derived from the frequency rank of both members and their visual similarity.

least is recorded at frequency rank #42,429, classified as averb, pronounced \liːst\. lost is at rank #15,430, tagged as anadj, pronounced \lɔst\.

Glosses for this pair are partially populated in our dataset, but the full side-by-side definitions above should still guide you to the right choice.

With a confusion score of 57859, this pair ranks #112,516 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of least vs lost

Shared letters: lst. Private to "least": ae. Private to "lost": o.

"least" · 5 letters · shape CVVCC  ·  "lost" · 4 letters · shape CVCC

Known mistypes of this pair

  • leastelast · laest · leasst · leastt · leats · lesat · lleast
  • lostllost · losst · lostt · lsot · olst

Frequently Asked Questions

Can "least" and "lost" be used interchangeably?
No - they are not even the same part of speech. "least" is a verb and "lost" an adjective, so a sentence built for one is usually ungrammatical with the other.
In ordinary French text, does "least" or "lost" show up more?
"lost" is the more common of the two: it sits at frequency rank #15,430 in our French list, against #42,429 for "least". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "least" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "lost" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #112,516 of 440,172 scored French confusable pairs in this corpus vintage. Corpus statistics
  • "least" and "lost" also get mixed up with nearby pairs, the highest-scored neighbour is "least vs leste". Nearby pair
  • Recorded mistypes exist for at least one side of this pair, useful when a spell-checker or OCR lands on the wrong form. See mistypes

Confusion rank #112,516 of 440,172 scored French pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list