endervsetherWhich spelling fits?

Which to use

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

#37,909
“ender” frequency rank
#17,131
“ether” frequency rank
55040
confusion score

Side-by-Side Comparison

Feature ender ether
Definition Something which ends another thing. The substance formerly supposed to fill the upper regions of the atmosphere above the clouds, in particular as a medium breathed by deities.

Where the eye mixes ender and ether

Muted = shared; highlighted = the visual trap. They share 3 letters in sequence.

5 ch
ender
5 ch
ether

Why the eye confuses ender with ether

A purely visual mix-up. ender (/ˈɛndə(ɹ)/) and ether (/ˈiː.θə/) 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 55040, derived from the frequency rank of both members and their visual similarity.

ender is recorded at frequency rank #37,909, classified as anoun, pronounced /ˈɛndə(ɹ)/. ether is at rank #17,131, tagged as anoun, pronounced /ˈiː.θə/.

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 55040, this pair ranks #136,597 of 530,003 scored English confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of ender vs ether

Shared letters: er. Private to "ender": dn. Private to "ether": ht.

"ender" · 5 letters · shape VCCVC  ·  "ether" · 5 letters · shape VCCVC

Known mistypes of this pair

  • enderedner · endder · enderr · endre · enedr · ennder · neder
  • etherehter · etehr · etherr · ethher · ethre · etther · teher

Frequently Asked Questions

Is swapping "ender" for "ether" ever safe?
No. They are said differently (/ˈɛndə(ɹ)/ versus /ˈiː.θə/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Frequency check: "ender" vs "ether" - which ranks higher?
"ether" is the more common of the two: it sits at frequency rank #17,131 in our English list, against #37,909 for "ender". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

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

  • Full dictionary entry for "ender" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "ether" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #136,597 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "ender" and "ether" also get mixed up with nearby pairs, the highest-scored neighbour is "ender vs Enders". 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 #136,597 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