speedilyvssteadilyWhat's the difference?

Which to use

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

#39,580
“speedily” frequency rank
#9,104
“steadily” frequency rank
48684
confusion score

Side-by-Side Comparison

Feature speedily steadily
Definition In a speedy or fast manner. In a steady manner; with a steady progression.

Where the eye mixes speedily and steadily

Muted = shared; highlighted = the visual trap. They share 6 letters in sequence. speedily and steadily follow the identical consonant-vowel pattern (CCVVCVCV). Same shape at a glance is often the real trap, independent of shared letters.

8 ch
speedily
8 ch
steadily

Look-alike desk: speedily vs steadily

A purely visual mix-up. speedily (/ˈspiːdɪli/) and steadily (/ˈstɛdɪli/) 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 48684, derived from the frequency rank of both members and their visual similarity.

speedily is recorded at frequency rank #39,580, classified as anadv, pronounced /ˈspiːdɪli/. steadily is at rank #9,104, tagged as anadv, pronounced /ˈstɛdɪli/.

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 48684, this pair ranks #190,722 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of speedily vs steadily

Shared letters: deilsy. Private to "speedily": p. Private to "steadily": at.

"speedily" · 8 letters · shape CCVVCVCV  ·  "steadily" · 8 letters · shape CCVVCVCV

Known mistypes of this pair

  • speedilypseedily · sepedily · spedeily · spedily · speeddily · speedilly · speedilyy · speediyl
  • steadilysetadily · ssteadily · staedily · steaddily · steadilly · steadilyy · steadiyl · steadliy

Frequently Asked Questions

Is swapping "speedily" for "steadily" ever safe?
No. They are said differently (/ˈspiːdɪli/ versus /ˈstɛdɪli/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
In ordinary English text, does "speedily" or "steadily" show up more?
"steadily" is the more common of the two: it sits at frequency rank #9,104 in our English list, against #39,580 for "speedily". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

Visual near-miss handled. Browse the word pages or a neighbour when the next look-alike shows up.

  • Full dictionary entry for "speedily" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "steadily" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #190,722 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "speedily" and "steadily" also get mixed up with nearby pairs, the highest-scored neighbour is "speedily vs speedway". 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 #190,722 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