SifvssinkWhat's the difference?

Quick tell: Sif is a name, sink is a verb, so they fill different roles in a sentence.

Which to use

“Sif” is a name and “sink” is a verb - they look or sound alike but fill different roles in a sentence.

#49,636
“Sif” frequency rank
#5,081
“sink” frequency rank
54717
confusion score

Side-by-Side Comparison

Feature Sif sink
Definition A golden-haired goddess associated with earth, mother of Ullr and wife of Thor. To move or be moved into something.

Where the eye mixes Sif and sink

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

3 ch
Sif
4 ch
sink

Look-alike desk: Sif vs sink

These two trip readers on the page rather than in the ear: Sif is /sɪf/ while sink is /ˈsɪŋk/. 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 (name vs verb), which is usually the fastest check. Our composite confusion score for this pair is 54717, derived from the frequency rank of both members and their visual similarity.

Sif is recorded at frequency rank #49,636, classified as aname, pronounced /sɪf/. sink is at rank #5,081, tagged as averb, pronounced /ˈsɪŋk/.

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 54717, this pair ranks #138,948 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Sif vs sink

Shared letters: is. Private to "Sif": f. Private to "sink": kn.

"Sif" · 3 letters · shape CVC  ·  "sink" · 4 letters · shape CVCC

Known mistypes of this pair

  • sinkisnk · sinkk · sinnk · snik · ssink

Frequently Asked Questions

Is swapping "Sif" for "sink" ever safe?
No - they are not even the same part of speech. "Sif" is a name and "sink" a verb, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "Sif" vs "sink" - which ranks higher?
"sink" is the more common of the two: it sits at frequency rank #5,081 in our English list, against #49,636 for "Sif". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

Pronunciation already separates them, if the page still looks alike, the dictionary links below settle it.

  • Full dictionary entry for "Sif" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "sink" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #138,948 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "Sif" and "sink" also get mixed up with nearby pairs, the highest-scored neighbour is "SDP vs Sif". 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 #138,948 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