casivscasinoWhat's the difference?

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

Which to use

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

#221
“casi” frequency rank
#7,396
“casino” frequency rank
7617
confusion score

Side-by-Side Comparison

Feature casi casino
Definition Que por poca diferencia no es, que tiene mucha semejanza. Tertulia, sociedad, reunión de gentes que se juntan para conversar, jugar, leer, bailar, etc., la cual se sostiene y cubre sus gastos por cuotas que satisfacen los socios, según se haya estipulado al instalarse.

Where the spellings diverge

Shared letters are muted; the letters that actually set casi and casino apart are highlighted. They share 4 letters in sequence, which is exactly why the eye skips the difference.

4 ch
casi
6 ch
casino

Spelling & Dictionary Insight

casi and casino form a confusable pair in the Spanish index, two distinct headwords that are easily confused because they look alike, sound alike, or both. They differ by 2 extra letter(s) - “casi” sits inside “casino” - close enough that the eye skips over the difference, far enough that meaning fully diverges. Our composite confusion score for this pair is 7617, derived from the frequency rank of both members and their visual similarity.

casi is recorded at frequency rank #221, classified as anadv, pronounced [ˈkasi]. casino is at rank #7,396, tagged as anoun, pronounced [kaˈsino].

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 7617, this pair ranks #307,451 of 323,831 scored Spanish confusable pairs - a relatively easy-to-tell-apart pair.

Frequency comparison

casi#221
casino#7,396

Source: FrequencyWords open word-frequency list

Frequently Asked Questions

Can "casi" and "casino" be used interchangeably?
No, "casi" and "casino" have distinct meanings and cannot be swapped without changing the meaning of a sentence. Understanding the specific definition and context for each word is essential for correct usage.

Remembering casi vs casino

The fastest way to pick the right one every time.

  • Check the role first: if you need an adverb, it's “casi”; for a noun, it's “casino”.
  • See each word in full, definition, IPA, etymology and its other confusables. Full “casi” 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