ajvsaviWhat's the difference?

Quick tell: aj is a intj, avi is a noun, so they fill different roles in a sentence.

Which to use

“aj” is an intj and “avi” is a noun - they look or sound alike but fill different roles in a sentence.

#28,989
“aj” frequency rank
#38,617
“avi” frequency rank
67606
confusion score

Side-by-Side Comparison

Feature aj avi
Definition drückt die spontane Reaktion des Sprechers auf etwas Unerwartetes aus, meist auf etwas Negatives wie Schmerz; ah, ach, au, aua Plural des Substantivs avo

Where the eye mixes aj and avi

Muted = shared; highlighted = the visual trap. They share 1 letter in sequence.

2 ch
aj
3 ch
avi

Look-alike desk: aj vs avi

These two trip readers on the page rather than in the ear: aj is [aj] while avi is [ˈavi]. 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 (intj vs noun), which is usually the fastest check. Our composite confusion score for this pair is 67606, derived from the frequency rank of both members and their visual similarity.

aj is recorded at frequency rank #28,989, classified as anintj, pronounced [aj]. avi is at rank #38,617, tagged as anoun, pronounced [ˈavi].

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 67606, this pair ranks #534,670 of 2,006,359 scored German confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of aj vs avi

Shared letters: a. Private to "aj": j. Private to "avi": iv.

"aj" · 2 letters · shape VC  ·  "avi" · 3 letters · shape VCV

Frequently Asked Questions

Is swapping "aj" for "avi" ever safe?
No - they are not even the same part of speech. "aj" is an intj and "avi" a noun, so a sentence built for one is usually ungrammatical with the other.
Frequency check: "aj" vs "avi" - which ranks higher?
"aj" is the more common of the two: it sits at frequency rank #28,989 in our German list, against #38,617 for "avi". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Useful next steps

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

  • Full dictionary entry for "aj" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "avi" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #534,670 of 2,006,359 scored German confusable pairs in this corpus vintage. Corpus statistics
  • "aj" and "avi" also get mixed up with nearby pairs, the highest-scored neighbour is "AUD vs avi". Nearby pair

Confusion rank #534,670 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