arcovsarisWhat's the difference?

Quick tell: arco is a adverb, aris is a noun, so they fill different roles in a sentence.

Which to use

“arco” is an adverb and “aris” is a noun - they look or sound alike but fill different roles in a sentence.

#49,190
“arco” frequency rank
#46,312
“aris” frequency rank
95502
confusion score

Side-by-Side Comparison

Feature arco aris
Definition A note in string instrument musical notation indicating that the bow is to be used in the usual way, usually following a passage that is played pizzicato. arse

Where the spellings diverge

Shared letters are muted; the letters that actually set arco and aris apart are highlighted. They share 2 letters in sequence, which is exactly why the eye skips the difference.

4 ch
arco
4 ch
aris

Spelling & Dictionary Insight

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: arco is anadverb and arisanoun. On the page they share most of their letters but differ in 2 positions. Our composite confusion score for this pair is 95502, derived from the frequency rank of both members and their visual similarity.

arco is recorded at frequency rank #49,190, classified as anadv. aris is at rank #46,312, tagged as anoun, pronounced /ˈæɹɪs/.

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 95502, this pair ranks #936 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of arco vs aris

Shared letters: ar. Private to "arco": co. Private to "aris": is.

"arco" · 4 letters · shape VCCV  ·  "aris" · 4 letters · shape VCVC

Known mistypes of this pair

  • arcoarcco · aroc · arrco · raco
  • arisariss · arris · arsi · rais

Frequency comparison

arco#49,190
aris#46,312

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "arco" and "aris" be used interchangeably?
No - they are not even the same part of speech. "arco" is an adverb and "aris" a noun, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "arco" or "aris"?
"aris" is the more common of the two: it sits at frequency rank #46,312 in our English list, against #49,190 for "arco". The two are close in frequency, so neither is a safe default; check the meaning rather than guessing.

Remembering arco vs aris

The fastest way to pick the right one every time.

  • Check the role first: if you need an adverb, it's “arco”; for a noun, it's “aris”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “arco” entry
  • Browse more pairs most likely to be confused. Most confusable

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

Source: FrequencyWords open word-frequency list FrequencyWords open word-frequency list