loadervsloserWhich spelling fits?

Which to use

“loader” and “loser” are a confusable English pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#25,459
“loader” frequency rank
#7,026
“loser” frequency rank
32485
confusion score

Side-by-Side Comparison

Feature loader loser
Definition Agent noun of load; a person or device that loads. A person who loses; one who fails to win or thrive.

Where the eye mixes loader and loser

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

6 ch
loader
5 ch
loser

Visual trap between loader and loser

A purely visual mix-up. loader (/ˈloʊdɚ/) and loser (/luːzə(ɹ)/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 32485, derived from the frequency rank of both members and their visual similarity.

loader is recorded at frequency rank #25,459, classified as anoun, pronounced /ˈloʊdɚ/. loser is at rank #7,026, tagged as anoun, pronounced /luːzə(ɹ)/.

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 32485, this pair ranks #337,415 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of loader vs loser

Shared letters: elor. Private to "loader": ad. Private to "loser": s.

"loader" · 6 letters · shape CVVCVC  ·  "loser" · 5 letters · shape CVCVC

Known mistypes of this pair

  • loaderlaoder · lloader · loadder · loaderr · loadre · loaedr · lodaer · olader
  • loserlloser · loesr · loserr · losre · losser · lsoer · olser

Frequently Asked Questions

Is swapping "loader" for "loser" ever safe?
No. They are said differently (/ˈloʊdɚ/ versus /luːzə(ɹ)/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "loader" or "loser"?
"loser" is the more common of the two: it sits at frequency rank #7,026 in our English list, against #25,459 for "loader". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Eye-level mix-up between "loader" and "loser" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "loader" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "loser" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #337,415 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "loader" and "loser" also get mixed up with nearby pairs, the highest-scored neighbour is "laver vs loader". 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 #337,415 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list