Spanish Question Words: A Complete Reference
Asking questions is one of the fastest ways to learn a language — you can't have a real conversation without them. Spanish question words are mostly straightforward, but a few details (like when to use qué vs cuál) trip people up. Let's clear it all up.
The Essential Question Words
Here are the core interrogatives you'll use every single day. All of them carry an accent mark when used as question words — that accent is not optional.
Por qué (why?) is two words with an accent. Porque (because) is one word without an accent. And porqué (the reason) is a noun. Three spellings, three meanings — context makes it clear.
Using Question Words in Sentences
In Spanish, the question word typically comes first, followed by the verb. The subject, if included, usually comes after the verb — the opposite of English word order.
Notice there's no equivalent of "do/does" in Spanish questions. You don't say "do you want" — just ¿Quieres? The question marks and intonation do the work.
Learn from Your Home Screen
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Indirect Questions
Question words also appear inside statements — these are indirect questions. The accent marks stay even though there's no question mark around the sentence.
The accents stay on question words even in indirect questions. If you're expressing doubt, curiosity, or uncertainty about what, who, when, where, or why — keep the accent.
Practice These Words in Vocabito
Flashcards, widgets, and daily reminders to make Spanish stick.
Common Question Patterns
Certain question structures come up over and over in daily conversation. Once you memorize these patterns, you can swap in different vocabulary and ask about almost anything.
Pay attention to the qué vs cuál distinction: Spanish uses ¿Cuál es tu nombre? (which is your name?) rather than ¿Qué es tu nombre?. When choosing from existing options or asking for specific information, cuál is usually the right pick. Save qué for definitions and when it comes directly before a noun.
Frequently Asked Questions
Why do Spanish question words have accent marks?
The accent marks distinguish question/exclamation words from their non-question counterparts. "Que" without an accent means "that" or "which" as a connector, while "qué" with an accent means "what?" as a question. The accent tells you the word is being used to ask or exclaim something.
What is the difference between qué and cuál?
Generally, qué asks "what" when requesting a definition or used before a noun ("¿Qué es esto?"), while cuál asks "which" when choosing from options ("¿Cuál prefieres?"). Before ser, cuál often replaces qué: "¿Cuál es tu nombre?" (What is your name?).
Do I always need the inverted question mark in Spanish?
Yes, in formal writing and any proper Spanish text. The inverted question mark (¿) at the beginning tells the reader a question is coming, which is especially helpful in long sentences. In casual texting, many people skip it, but it's always correct to include it.