arcovsArloWhat's the difference?

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

Which to use

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

#49,190
“arco” frequency rank
#42,526
“Arlo” frequency rank
91716
confusion score

Side-by-Side Comparison

Feature arco Arlo
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. A male given name.

Where the spellings diverge

Shared letters are muted; the letters that actually set arco and Arlo apart are highlighted. They share 3 letters in sequence, which is exactly why the eye skips the difference.

4 ch
arco
4 ch
Arlo

Spelling & Dictionary Insight

Our dataset has no pronunciation recorded for both members, so the reliable separator here is grammatical: arco is anadverb and Arloaname. On the page they differ by a single letter - c in “arco” becomes l in “Arlo”. Our composite confusion score for this pair is 91716, derived from the frequency rank of both members and their visual similarity.

arco is recorded at frequency rank #49,190, classified as anadv. Arlo is at rank #42,526, tagged as aname, pronounced /ˈɑːɹ.loʊ/.

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 91716, this pair ranks #3,092 of 530,003 scored English confusable pairs - among the most confusable pairs.

Orthographic DNA of arco vs Arlo

Shared letters: aor. Private to "arco": c. Private to "Arlo": l.

"arco" · 4 letters · shape VCCV  ·  "Arlo" · 4 letters · shape VCCV

Known mistypes of this pair

  • arcoarcco · aroc · arrco · raco
  • Arloalro · arllo · arol · arrlo · ralo

Frequency comparison

arco#49,190
Arlo#42,526

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "arco" and "Arlo" be used interchangeably?
No - they are not even the same part of speech. "arco" is an adverb and "Arlo" a name, so a sentence built for one is usually ungrammatical with the other.
Which is more common, "arco" or "Arlo"?
"Arlo" is the more common of the two: it sits at frequency rank #42,526 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 Arlo

The fastest way to pick the right one every time.

  • Check the role first: if you need an adverb, it's “arco”; for a name, it's “Arlo”.
  • 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