com vs cosa, What's the Difference?

Which to use

“com” and “cosa” are a confusable French pair: similar on the page, but distinct in meaning, check the gloss before you choose.

#3,446
“com” frequency rank: #46,679
“cosa” frequency rank: 50125
confusion score

Side-by-Side Comparison

Feature	com	cosa
Definition	Communication.	Variante du IXᵉ siècle de chose.

Where the spellings diverge

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

3 ch

com

4 ch

cosa

Spelling & Dictionary Insight

A purely visual mix-up. com (\kɔm\) and cosa (\ˈkɔza ~ˈkɔzə\) are said differently, so reading them aloud is the quickest way to catch the wrong one. On the page they stay close: they differ by 1 letter(s) in length. Our composite confusion score for this pair is 50125, derived from the frequency rank of both members and their visual similarity.

com is recorded at frequency rank #3,446, classified as anoun, pronounced \kɔm\. cosa is at rank #46,679, tagged as anoun, pronounced \ˈkɔza ~ˈkɔzə\.

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 50125, this pair ranks #165,122 of 440,172 scored French confusable pairs - roughly mid-pack for confusability.

Orthographic DNA of com vs cosa

Shared letters: co. Private to "com": m. Private to "cosa": as.

"com" · 3 letters · shape CVC · "cosa" · 4 letters · shape CVCV

Known mistypes of this pair

cosa ← ccosa · coas · cossa · csoa · ocsa

Frequency comparison

com#3,446

cosa#46,679

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "com" and "cosa" be used interchangeably?

No. They are said differently (\kɔm\ versus \ˈkɔza ~ˈkɔzə\) and carry different meanings; reading the sentence aloud is usually enough to catch the wrong one.

Which is more common, "com" or "cosa"?

"com" is the more common of the two: it sits at frequency rank #3,446 in our French list, against #46,679 for "cosa". That is a wide gap, so in ordinary text the rarer spelling is the one worth double-checking.

Remembering com vs cosa

The fastest way to pick the right one every time.

Read both glosses above and match the meaning you intend, only context separates this pair.
See each word in full, definition, IPA, etymology and its other confusables. Full “com” entry
Browse more pairs most likely to be confused. Most confusable