slowervssoberWhich spelling fits?

Which to use

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

#7,398
“slower” frequency rank
#7,850
“sober” frequency rank
15248
confusion score

Side-by-Side Comparison

Feature slower sober
Definition comparative form of slow: more slow Not drunk; not intoxicated.

Where the eye mixes slower and sober

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

6 ch
slower
5 ch
sober

Visual trap between slower and sober

A purely visual mix-up. slower (/ˈsləʊə/) and sober (/ˈsəʊ.bə(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 15248, derived from the frequency rank of both members and their visual similarity.

slower is recorded at frequency rank #7,398, classified as anadj, pronounced /ˈsləʊə/. sober is at rank #7,850, tagged as anadj, pronounced /ˈsəʊ.bə(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 15248, this pair ranks #465,189 of 530,003 scored English confusable pairs - a relatively easy-to-tell-apart pair.

Orthographic DNA of slower vs sober

Shared letters: eors. Private to "slower": lw. Private to "sober": b.

"slower" · 6 letters · shape CCVCVC  ·  "sober" · 5 letters · shape CVCVC

Known mistypes of this pair

  • slowerlsower · sllower · sloewr · slowerr · slowre · slowwer · slwoer · solwer
  • soberosber · sboer · sobber · soberr · sobre · soebr · ssober

Frequently Asked Questions

Do "slower" and "sober" mean the same thing in a sentence?
No. They are said differently (/ˈsləʊə/ versus /ˈsəʊ.bə(ɹ)/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "slower" vs "sober" - which ranks higher?
"slower" is the more common of the two: it sits at frequency rank #7,398 in our English list, against #7,850 for "sober". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "slower" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "sober" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #465,189 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "slower" and "sober" also get mixed up with nearby pairs, the highest-scored neighbour is "sober vs stover". 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 #465,189 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