SirevsspareWhich spelling fits?

Quick tell: Sire is a noun, spare is a verb, so they fill different roles in a sentence.

Which to use

“Sire” is a noun and “spare” is a verb - they look or sound alike but fill different roles in a sentence.

#48,488
“Sire” frequency rank
#17,136
“spare” frequency rank
65624
confusion score

Side-by-Side Comparison

Feature Sire spare
Definition veraltete (französische) Höflichkeitsanrede für Männer, insbesondere oder ausschließlich dem König/Kaiser vorbehalten 1. Person Singular Indikativ Präsens Aktiv des Verbs sparen

Where the eye mixes Sire and spare

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence. Sire runs 4 letters (CVCV) against spare's 5 (CCVCV) - the length gap alone is often enough to separate them once you know to check it.

4 ch
Sire
5 ch
spare

Look-alike desk: Sire vs spare

These two trip readers on the page rather than in the ear: Sire is [ziːɐ̯] while spare is [ˈʃpaːʁə]. 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 (noun vs verb), which is usually the fastest check. Our composite confusion score for this pair is 65624, derived from the frequency rank of both members and their visual similarity.

Sire is recorded at frequency rank #48,488, classified as anoun, pronounced [ziːɐ̯]. spare is at rank #17,136, tagged as averb, pronounced [ˈʃpaːʁə].

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 65624, this pair ranks #600,485 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of Sire vs spare

Shared letters: ers. Private to "Sire": i. Private to "spare": ap.

"Sire" · 4 letters · shape CVCV  ·  "spare" · 5 letters · shape CCVCV

Known mistypes of this pair

  • Sire ← isre · sier · sirre · srie · ssire
  • spare ← psare · sapre · spaer · sparre · sppare · sprae · sspare

Frequently Asked Questions

Is swapping "Sire" for "spare" ever safe?
No - they are not even the same part of speech. "Sire" is a noun and "spare" a verb, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "Sire" vs "spare" - which ranks higher?
"spare" is the more common of the two: it sits at frequency rank #17,136 in our German list, against #48,488 for "Sire". 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 "Sire" and "spare" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "Sire" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "spare" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #600,485 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "Sire" and "spare" also get mixed up with nearby pairs, the highest-scored neighbour is "sil vs Sire". 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 #600,485 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.

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

Source: FrequencyWords open word-frequency list