fil vs FTE, What's the Difference?

Which to use

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

#19,085
“fil” frequency rank: #43,659
“FTE” frequency rank: 62744
confusion score

Side-by-Side Comparison

Feature	fil	FTE
Definition	A Nordic dairy product, similar to yogurt, but using different bacteria which give a different taste and texture.	Initialism of fault-tolerant Ethernet.

Letter map: fil vs FTE

Shared letters muted; letters that set fil and FTE apart highlighted. Shared run: 1. fil (CVC) and FTE (CCV) run the same length but a different consonant-vowel pattern - the shape difference is usually the fastest tell.

3 ch

fil

3 ch

FTE

Pair insight - fil / FTE

fil and FTE are indexed as a confusable English pair. We have no recorded pronunciation or part of speech for both members, so the spelling overlap is what we can show you: they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 62744, derived from the frequency rank of both members and their visual similarity.

fil is recorded at frequency rank #19,085, classified as anoun, pronounced /fiːl/. FTE is at rank #43,659, tagged as anoun.

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 62744, this pair ranks #86,743 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of fil vs FTE

Shared letters: f. Private to "fil": il. Private to "FTE": et.

"fil" · 3 letters · shape CVC · "FTE" · 3 letters · shape CCV

Frequently Asked Questions

Is swapping "fil" for "FTE" ever safe?

No. They share most of their letters but differ in 2 positions, but the dictionary glosses above give them different meanings, so swapping one for the other changes what the sentence says.

In ordinary English text, does "fil" or "FTE" show up more?

"fil" is the more common of the two: it sits at frequency rank #19,085 in our English list, against #43,659 for "FTE". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

You've compared "fil" and "FTE". Here's where to go from here.

Full dictionary entry for "fil" with definition, IPA, and generated misspellings. Word entry
Full dictionary entry for "FTE" - compare definitions side by side with the headword page. Word entry
This pair ranks #86,743 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
"fil" and "FTE" also get mixed up with nearby pairs, the highest-scored neighbour is "foh vs FTE". Nearby pair

Confusion rank #86,743 of 530,003 scored English pairs, corpus vintage 2026-09-03, not spelling advice.