overrun vs overturn, What's the Difference?

Which to use

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

#18,149
“overrun” frequency rank: #21,890
“overturn” frequency rank: 40039
confusion score

Side-by-Side Comparison

Feature	overrun	overturn
Definition	To defeat an enemy and invade in great numbers, seizing the enemy positions conclusively.	To turn over, capsize or upset.

Where the spellings diverge

Shared letters are muted; the letters that actually set overrun and overturn apart are highlighted. They share 6 letters in sequence, which is exactly why the eye skips the difference.

7 ch

overrun

8 ch

overturn

Spelling & Dictionary Insight

A purely visual mix-up. overrun (/ˌəʊ.vəˈɹʌn/) and overturn (/ˌəʊvə(ɹ)ˈtɜː(ɹ)n/) 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 40039, derived from the frequency rank of both members and their visual similarity.

overrun is recorded at frequency rank #18,149, classified as averb, pronounced /ˌəʊ.vəˈɹʌn/. overturn is at rank #21,890, tagged as averb, pronounced /ˌəʊvə(ɹ)ˈtɜː(ɹ)n/.

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 40039, this pair ranks #271,229 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of overrun vs overturn

Shared letters: enoruv. Private to "overrun": -. Private to "overturn": t.

"overrun" · 7 letters · shape VCVCCVC · "overturn" · 8 letters · shape VCVCCVCC

Known mistypes of this pair

overrun ← oevrrun · overrnu · overrunn · overun · overurn · ovrerun · ovverrun · voerrun
overturn ← oevrturn · overrturn · overtrun · overtturn · overtunr · overturnn · overturrn · overutrn

Frequency comparison

overrun#18,149

overturn#21,890

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "overrun" and "overturn" be used interchangeably?

No. They are said differently (/ˌəʊ.vəˈɹʌn/ versus /ˌəʊvə(ɹ)ˈtɜː(ɹ)n/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.

Which is more common, "overrun" or "overturn"?

"overrun" is the more common of the two: it sits at frequency rank #18,149 in our English list, against #21,890 for "overturn". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering overrun vs overturn

The fastest way to pick the right one every time.

Read both glosses above and match the meaning you intend, only context separates this pair.
See each word in full, definition, IPA, etymology and its other confusables. Full “overrun” entry
Browse more pairs most likely to be confused. Most confusable