agilvsaidWhich spelling fits?

Quick tell: agil is a adjective, aid is a noun, so they fill different roles in a sentence.

Which to use

“agil” is an adjective and “aid” is a noun - they look or sound alike but fill different roles in a sentence.

#42,992
“agil” frequency rank
#31,922
“aid” frequency rank
74914
confusion score

Side-by-Side Comparison

Feature agil aid
Definition große körperliche oder geistige Beweglichkeit zeigend; aktiv auf Veränderungen reagierend Hilfe, Unterstützung, Hilfsmittel

Where the eye mixes agil and aid

Muted = shared; highlighted = the visual trap. They share 2 letters in sequence.

4 ch
agil
3 ch
aid

Look-alike desk: agil vs aid

These two trip readers on the page rather than in the ear: agil is [aˈɡiːl] while aid is [eɪd]. Spoken aloud the problem disappears. In writing it persists, because they differ by 1 letter(s) in length, and the parts of speech differ too (adjective vs noun), which is usually the fastest check. Our composite confusion score for this pair is 74914, derived from the frequency rank of both members and their visual similarity.

agil is recorded at frequency rank #42,992, classified as anadj, pronounced [aˈɡiːl]. aid is at rank #31,922, tagged as anoun, pronounced [eɪd].

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 74914, this pair ranks #321,170 of 2,006,359 scored German confusable pairs - among the most confusable pairs.

Orthographic DNA of agil vs aid

Shared letters: ai. Private to "agil": gl. Private to "aid": d.

"agil" · 4 letters · shape VCVC  ·  "aid" · 3 letters · shape VVC

Known mistypes of this pair

  • agilaggil · agill · agli · aigl

Frequently Asked Questions

Can "agil" and "aid" be used interchangeably?
No - they are not even the same part of speech. "agil" is an adjective and "aid" a noun, so a sentence built for one is usually ungrammatical with the other.
In ordinary German text, does "agil" or "aid" show up more?
"aid" is the more common of the two: it sits at frequency rank #31,922 in our German list, against #42,992 for "agil". 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 "agil" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "aid" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #321,170 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "agil" and "aid" also get mixed up with nearby pairs, the highest-scored neighbour is "agil vs avis". 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 #321,170 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