KLMvskphWhich spelling fits?

Quick tell: KLM is a name, kph is a noun, so they fill different roles in a sentence.

Which to use

“KLM” is a name and “kph” is a noun - they look or sound alike but fill different roles in a sentence.

#41,216
“KLM” frequency rank
#47,147
“kph” frequency rank
88363
confusion score

Side-by-Side Comparison

Feature KLM kph
Definition KLM Royal Dutch Airlines, a Dutch airline. Initialism of kilometre(s) per hour.

Letter map: KLM vs kph

Shared letters muted; letters that set KLM and kph apart highlighted. Shared run: 1. KLM and kph follow the identical consonant-vowel pattern (CCC). Same shape at a glance is often the real trap, independent of shared letters.

3 ch
KLM
3 ch
kph

Part-of-speech tell for KLM / kph

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: KLM is aname and kphanoun. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 88363, derived from the frequency rank of both members and their visual similarity.

KLM is recorded at frequency rank #41,216, classified as aname. kph is at rank #47,147, tagged as anoun, pronounced /ˌkeɪpiˈeɪt͡ʃ/.

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 88363, this pair ranks #6,453 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of KLM vs kph

Shared letters: k. Private to "KLM": lm. Private to "kph": hp.

"KLM" · 3 letters · shape CCC  ·  "kph" · 3 letters · shape CCC

Frequently Asked Questions

Do "KLM" and "kph" mean the same thing in a sentence?
No - they are not even the same part of speech. "KLM" is a name and "kph" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "KLM" or "kph"?
"KLM" is the more common of the two: it sits at frequency rank #41,216 in our English list, against #47,147 for "kph". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

You've compared "KLM" and "kph". Here's where to go from here.

  • Full dictionary entry for "KLM" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "kph" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #6,453 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "KLM" and "kph" also get mixed up with nearby pairs, the highest-scored neighbour is "Kop vs kph". Nearby pair

Confusion rank #6,453 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