amicusvsanimusTell them apart

Which to use

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

#39,677
“amicus” frequency rank
#41,505
“animus” frequency rank
81182
confusion score

Side-by-Side Comparison

Feature amicus animus
Definition Someone not a party to a case who submits a brief and/or presents oral argument in that case. The basic impulses and instincts which govern one's actions.

Where the eye mixes amicus and animus

Muted = shared; highlighted = the visual trap. They share 4 letters in sequence.

6 ch
amicus
6 ch
animus

Look-alike desk: amicus vs animus

A purely visual mix-up. amicus (/ˈæm.ɪ.kəs/) and animus (/ˈæ.nɪ.məs/) 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 81182, derived from the frequency rank of both members and their visual similarity.

amicus is recorded at frequency rank #39,677, classified as anoun, pronounced /ˈæm.ɪ.kəs/. animus is at rank #41,505, tagged as anoun, pronounced /ˈæ.nɪ.məs/.

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 81182, this pair ranks #18,212 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of amicus vs animus

Shared letters: aimsu. Private to "amicus": c. Private to "animus": n.

"amicus" · 6 letters · shape VCVCVC  ·  "animus" · 6 letters · shape VCVCVC

Known mistypes of this pair

  • amicusaimcus · amcius · amiccus · amicsu · amicuss · amiucs · ammicus · maicus
  • animusainmus · animmus · animsu · animuss · aniums · anmius · annimus · naimus

Frequently Asked Questions

Is swapping "amicus" for "animus" ever safe?
No. They are said differently (/ˈæm.ɪ.kəs/ versus /ˈæ.nɪ.məs/) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.
Which is more common, "amicus" or "animus"?
"amicus" is the more common of the two: it sits at frequency rank #39,677 in our English list, against #41,505 for "animus". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

After this comparison

Eye-level mix-up between "amicus" and "animus" is sorted above. Next: full entries or other pairs that share a letter shape.

  • Full dictionary entry for "amicus" with definition, IPA, and generated misspellings. Word entry
  • Full dictionary entry for "animus" - compare definitions side by side with the headword page. Word entry
  • This pair ranks #18,212 of 530,003 scored English confusable pairs in this corpus vintage. Corpus statistics
  • "amicus" and "animus" also get mixed up with nearby pairs, the highest-scored neighbour is "abacus vs amicus". 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 #18,212 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