FDAvsfilConfusable pair

Quick tell: FDA is a abbrev, fil is a noun, so they fill different roles in a sentence.

Which to use

“FDA” is an abbrev and “fil” is a noun - they look or sound alike but fill different roles in a sentence.

#40,527
“FDA” frequency rank
#43,176
“fil” frequency rank
83703
confusion score

Side-by-Side Comparison

Feature FDA fil
Definition Food and Drug Administration mächtiges Säugetier mit Rüssel und Stoßzähnen; Elefant

Letter map: FDA vs fil

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

3 ch
FDA
3 ch
fil

Role in the sentence - FDA and fil

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: FDA is anabbrev and filanoun. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 83703, derived from the frequency rank of both members and their visual similarity.

FDA is recorded at frequency rank #40,527, classified as anabbrev. fil is at rank #43,176, tagged as anoun, pronounced [fiɫ].

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 83703, this pair ranks #135,546 of 2,006,359 scored German confusable pairs - among the most confusable pairs.

Orthographic DNA of FDA vs fil

Shared letters: f. Private to "FDA": ad. Private to "fil": il.

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

Frequently Asked Questions

Can "FDA" and "fil" be used interchangeably?
No - they are not even the same part of speech. "FDA" is an abbrev and "fil" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "FDA" vs "fil" - which ranks higher?
"FDA" is the more common of the two: it sits at frequency rank #40,527 in our German list, against #43,176 for "fil". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

What to do next

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

  • Full dictionary entry for "FDA" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "fil" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #135,546 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "FDA" and "fil" also get mixed up with nearby pairs, the highest-scored neighbour is "fil vs fist". Nearby pair

Confusion rank #135,546 of 2,006,359 scored German pairs, corpus vintage 2026-09-03, not spelling advice.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list