Spanish accent marks and word stress

01 / Understand

Hear stress before looking for a mark

Stress is the extra prominence given to a syllable. In casa, meaning house, the first syllable stands out; in hotel, the second does. Say each word slowly, then again at a natural pace. Keep the same stressed syllable without inserting a pause inside the word. A syllable is a spoken unit, so counting letters alone will not reliably tell you how many syllables a word has.

Spoken stress and a written accent are different things. Spanish calls the written accent a tilde. It appears over a vowel: á, é, í, ó, ú. Many words have a stressed syllable without that mark. Some short grammatical words lean on neighboring words in speech. This lesson starts with ordinary vocabulary words rather than treating every word in a sentence as equally prominent.

Stress can help distinguish verb forms. Hablo español. means I speak Spanish. Ana habló ayer. means Ana spoke yesterday. The stress moves from the first syllable of hablo to the last syllable of habló. The accent preserves that difference in writing. Learn a new word together with its meaning, spoken stress and correct spelling.

02 / Understand

Use the ending as a reading default

For an ordinary word with more than one syllable and no written accent, an ending in a, e, i, o or u normally points to the next to last syllable. Final n or s follows this pattern when it is not preceded by another consonant. Try casa, hablan and lunes. In each word, count back from the end to find the next to last syllable.

Other consonant endings normally point to the last syllable: hotel, reloj and español. Final y counts as a consonant for this spelling rule, even when it sounds vowel like. In estoy, meaning I am, stress falls on toy. These are reading defaults. A written accent, when present in these ordinary words, takes priority.

Grammar resources call words with final stress agudas, words with next to last stress llanas or graves, and words with third to last stress esdrújulas. Those names describe pronunciation, not whether an accent is visible. Both hotel and café are agudas.

03 / Understand

Turn pronunciation into a spelling decision

When writing a familiar word, reverse the reading process. First identify the stress you already know from speech. Then compare it with the usual pattern for the ending. Café ends in a vowel but has final stress, so it needs the accent on é. Árbol ends in l but has next to last stress, so it needs the accent on á.

For ordinary words with one main stress, stress on the third to last syllable always requires an accent. Música stresses its first syllable; teléfono stresses its second. Count from the end rather than memorizing first syllable or second syllable as a universal instruction. Longer words may also require accents before the third to last syllable.

The spelling rule cannot tell you an unfamiliar word’s pronunciation before you know its correct spelling. If you hear a new word but cannot confidently identify its stress, check a dictionary or a reliable recording. Guessing the stress and then applying the rule accurately still produces a guess. Special formations such as adverbs ending in mente need additional rules and are outside this introduction.

04 / Understand

Notice consonant clusters and separate vowels

The condition about final n and s matters. Robots ends in two consonants and has final stress without an accent. Bíceps also ends in two consonants, but its stress is on the next to last syllable, so it needs an accent. Look at the final two letters before applying the shortcut. A final s does not automatically put a word in the vowel ending group.

Vowel combinations add another decision. A stressed i or u beside an unstressed a, e or o takes an accent and forms a separate syllable. In río, meaning river, rí and o are separate. In país, meaning country, pa and ís are separate. This separation is called hiatus. The mark in río remains necessary even though its stress is already on the next to last syllable.

Not every hiatus requires an accent. In teatro, the spelling syllables are te, a, tro; the stress on a follows the ordinary vowel ending pattern. A silent h between vowels does not cancel the hiatus rules. Learn these clear examples first. Some vowel sequences vary in natural pronunciation, while spelling follows shared conventions; a dictionary can resolve uncertain cases.

05 / Understand

Choose tú or tu by its job

Tú means you as a personal pronoun. Tu means your before a noun. In Tú tienes tu libro., the first word identifies the person, and the second identifies whose book it is. The sentence means You have your book. Replace the possession with tu casa or tu café: the possessive still has no accent.

Most words of one syllable do not take written accents. A distinguishing accent, also called a diacritic accent, separates specific grammatical pairs such as this one. Do not add it merely because you want to emphasize something. Check whether the word identifies you or introduces something that belongs to you. English you and your provide a useful meaning check here.

06 / Understand

Choose qué or que from the sentence

Question and exclamation words include qué, quién, cuál, cómo, cuándo, dónde and cuánto. Their accents depend on their use. ¿Qué estudias? asks What do you study? No sé qué estudias. says I do not know what you study. The second sentence contains an embedded question, so qué keeps its accent even without question marks. In ¡Qué bonito!, meaning How beautiful!, the exclamation also requires the accent.

Plain que can connect a statement to its content: Creo que Ana estudia español. means I think Ana studies Spanish. It remains plain in ¿Crees que Ana estudia español?, meaning Do you think Ana studies Spanish? The question asks whether you believe the statement; the linking word does not ask what.

Plain que can also connect a noun to more information about it: el libro que leo means the book that I read. For these examples, ask whether the word requests or embeds missing information, connects a statement, or describes a noun. Do not decide from question marks alone. More advanced constructions can allow different interpretations, so always read the whole sentence.

07 / Understand

Keep accents in capitals and recheck plurals

Ordinary words keep their required accents when capitalized. Write CAFÉ on a sign and Tú at the start of a sentence. Changing letter case does not change a word’s spoken stress or grammatical role. This applies to ordinary words, not every abbreviation or acronym.

Changing a word to the plural can change whether it needs a written accent. Compare camión, meaning truck, with camiones, meaning trucks. The same vowel stays stressed, but adding a syllable puts that stress in the next to last position. The plural therefore needs no accent.

Now compare examen, meaning exam, with exámenes, meaning exams. The stressed vowel again stays the same, but in the plural its syllable is third from the end, so a written accent becomes necessary. Some other plurals have different stress behavior. The practical habit is to check the complete new word rather than automatically keeping or deleting the singular’s mark.

08 / Understand

Check, explain and use the word

Read the entire sentence before checking individual marks. Identify whether you are dealing with an ordinary vocabulary word, a vowel combination or a grammatical contrast. Find the stress, examine the ending, then check any relevant special rule. Say your reason aloud: this word has final stress and ends in a vowel, or this word means your before a noun.

Try the questions before opening their explanations. After an error, identify which decision went wrong and write one corrected sentence from memory. Return to several examples in a later session, including some you answered correctly today. Then create your own sentences. If you can explain a choice without seeing the options, you are practicing more than recognition.

See it in a sentence

Notice the difference

Common mistakes

From understanding to using

Make your own example.

Try these without answer choices. Say your answer aloud or write it below, then compare your reasoning with the model.

Stress studio

Find the beat in the word.

Tap the syllable that carries the stress. These are spelling based syllables, not phonetic transcriptions. Say the whole word naturally after you choose.