cosa
/KOH-sah/
thing

Just like in English, 'cosa' is a super useful word for any physical object or 'thing' you can see or touch.
cosa(Noun)
thing
?general object
object
?a physical item
,item
?an individual article
,stuff
?possessions, materials
📝 In Action
¿Qué es esa cosa en la mesa?
A1What is that thing on the table?
Tengo muchas cosas que hacer hoy.
A1I have many things to do today.
Dame esa cosa, por favor.
A1Give me that thing, please.
💡 Grammar Points
Always Feminine
'Cosa' is always a feminine word. That means you'll always say 'la cosa' (the thing) or 'una cosa' (a thing), never 'el' or 'un'.
❌ Common Pitfalls
Overusing 'Cosa'
Mistake: "Using 'cosa' for everything when a more specific word exists."
Correction: While 'cosa' is your best friend when you forget a word, try to learn specific nouns. For example, instead of 'Pásame esa cosa para escribir', say 'Pásame el bolígrafo' (Pass me the pen).
⭐ Usage Tips
Your Go-To Vague Word
When you can't remember the specific name for an object, 'cosa' is perfect. It's the Spanish equivalent of 'thing', 'stuff', or 'what-cha-ma-call-it'.

'Cosa' isn't just for physical objects. It can also refer to a situation, a matter, or an issue you're talking about.
cosa(Noun)
matter
?a subject or situation
affair
?a concern or event
,issue
?a topic of discussion
📝 In Action
La cosa es que no tengo dinero.
A2The thing is, I don't have any money.
Es una cosa de familia.
B1It's a family matter.
Hay otra cosa que quiero decirte.
A2There's another thing I want to tell you.
⭐ Usage Tips
Introducing a Topic or Problem
Use the phrase 'la cosa es que...' to introduce the main point or problem you're about to explain. It's a natural way to structure your thoughts.
✏️ Quick Practice
💡 Quick Quiz: cosa
Question 1 of 1
Which sentence uses 'cosa' to talk about a situation, not a physical object?
📚 More Resources
Frequently Asked Questions
Is 'cosa' informal? Should I avoid it in formal writing?
Not at all! 'Cosa' is a neutral word used in all situations, from casual chats to formal speeches. However, in formal writing, it's often better to use a more precise word if you can. For example, instead of 'discutieron muchas cosas' (they discussed many things), you could write 'discutieron muchos temas' (they discussed many topics).
Why is 'cosa' feminine? It doesn't seem like a girl 'thing'!
Great question! In Spanish, the 'gender' of a noun is just a grammar rule and has nothing to do with whether something is masculine or feminine in real life. Words ending in '-a', like 'cosa', are usually feminine. You just have to learn it as part of the word: it's always 'la cosa'.