sukivssumpWhat's the difference?

Which to use

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

#42,926
“suki” frequency rank
#41,400
“sump” frequency rank
84326
confusion score

Side-by-Side Comparison

Feature suki sump
Definition a favored customer; a regular who receives preferential treatment A hollow or pit into which liquid drains, such as a cesspool, cesspit or sink.

Where the eye mixes suki and sump

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence. suki (CVCV) and sump (CVCC) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

4 ch
suki
4 ch
sump

Why the eye confuses suki with sump

A purely visual mix-up. suki (/ˈsu.kɪʔ/) and sump (/sʌmp/) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 84326, derived from the frequency rank of both members and their visual similarity.

suki is recorded at frequency rank #42,926, classified as anoun, pronounced /ˈsu.kɪʔ/. sump is at rank #41,400, tagged as anoun, pronounced /sʌmp/.

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 84326, this pair ranks #12,278 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of suki vs sump

Shared letters: su. Private to "suki": ik. Private to "sump": mp.

"suki" · 4 letters · shape CVCV  ·  "sump" · 4 letters · shape CVCC

Known mistypes of this pair

  • sukiskui · ssuki · suik · sukki · uski
  • sumpsmup · ssump · summp · sumpp · supm · usmp

Frequently Asked Questions

Do "suki" and "sump" mean the same thing in a sentence?
No. They are said differently (/ˈsu.kɪʔ/ versus /sʌmp/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "suki" vs "sump" - which ranks higher?
"sump" is the more common of the two: it sits at frequency rank #41,400 in our English list, against #42,926 for "suki". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "suki" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "sump" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #12,278 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "suki" and "sump" also get mixed up with nearby pairs, the highest-scored neighbour is "suki vs sura". 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 #12,278 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