Common Spanish Mistakes English Speakers Make When Speaking (and How to Fix Them)

The Spanish mistakes that persist at intermediate level are mostly English patterns translated word for word: I am 30 years, I like the tacos, I'm hot. They survive because people understand you anyway. Below are 18, grouped by type, each with what learners say, a better version, and why. Check them against your own speech: most people repeat three to five.

For a routine that fixes them, see how to practice speaking Spanish alone.

Ser, estar and expressions with tener

#	As said	Better	Why
1	Soy cansado.	Estoy cansado.	Tiredness is a state, so estar.
2	Soy 30 años.	Tengo treinta años.	Spanish "has" years; it isn't "being" them.
3	Estoy caliente.	Tengo calor.	"Estar caliente" has a sexual meaning for people; heat is "tener calor".
4	Soy de acuerdo.	Estoy de acuerdo.	"Estar de acuerdo" is a fixed expression.
5	Estoy embarazado. (meaning embarrassed)	Me da vergüenza. / Estoy avergonzado.	"Embarazada" means pregnant; a false friend.
6	Mi hermana está doctora.	Mi hermana es doctora.	Profession is ser.

Pattern: the English verb "to be" covers three or four Spanish structures. Learn tener hambre / sed / frío / calor / miedo / razón as chunks.

Gustar, pronouns and word order

#	As said	Better	Why
7	Yo gusto el café.	Me gusta el café.	The thing liked is the subject; "me" is who likes it.
8	Me gusta los tacos.	Me gustan los tacos.	The verb agrees with what is liked (plural).
9	Puedo ayudar tú.	Puedo ayudarte. / Te puedo ayudar.	Object pronouns attach to the infinitive or go before the conjugated verb.
10	La problema es difícil.	El problema es difícil.	Problema, mapa, día, idioma are masculine despite the -a.

Prepositions and set phrases

#	As said	Better	Why
11	Gracias para tu ayuda.	Gracias por tu ayuda.	"Por" gives the reason for thanks.
12	Estoy buscando para mis llaves.	Estoy buscando mis llaves.	Buscar already means "look for"; no extra preposition.
13	Voy a la casa.	Voy a casa.	"A casa" is the standard way to say "go home".
14	Quiero preguntar una pregunta.	Quiero hacer una pregunta.	You "make" (hacer) a question in Spanish.
15	Vivo aquí por dos años.	Llevo dos años viviendo aquí. / Vivo aquí desde hace dos años.	For an action still going on, use "llevar + time + gerund" or "desde hace".

Verbs, tenses and mood

#	As said	Better	Why
16	Quiero que tú vienes.	Quiero que vengas.	After wanting, hoping, doubting, or asking someone to do something, Spanish uses the subjunctive.
17	Llámame cuando llegas.	Llámame cuando llegues.	"Cuando" about a future event takes the subjunctive.
18	Ayer fui al mercado pero era cerrado.	Ayer fui al mercado, pero estaba cerrado.	Imperfect describes the state; and "closed" here is a state, so estar.

Two more worth knowing, because they look interchangeable but aren't: saber vs conocer ("Sé que ella es amable" vs "Conozco Madrid") and hablaba vs hablé in a story ("Cuando era niño, hablaba con ella cada día").

Why do these mistakes stick?

Three things keep them alive:

1. They don't block communication. Soy cansado is understood perfectly, so no one stops you.
2. They match English. The wrong version is the direct translation, so it comes first under pressure.
3. You've said them many times. Repetition makes a wrong form feel right. Fixing it means saying the right form just as often.

The broader pattern is covered in the intermediate plateau.

How do I fix a mistake for good?

A reliable loop:

1. Notice it: from a recording, a tutor, a partner, or an AI voice partner.
2. Write the pair: the wrong sentence and the correct one.
3. Say the correct one aloud in three new sentences ("Tengo calor. Tengo mucho calor hoy. ¿No tienes calor?").
4. Re-use it the next day without looking at the list.
5. Retire it only after it appears correctly in free speech.

This is the same idea as spaced repetition applied to speaking. For the card-based version, see Anki for speaking.

How do I find my mistakes in the first place?

Reading a list like this helps with the ones you already know about. The costly mistakes are the ones you don't. Record two minutes of free speech and note every moment you were unsure. Better, have someone with good Spanish listen. If you work with a teacher, ask them to list your recurring errors and not only fix the sentence in front of you.

Where Cadentia fits

Cadentia is a real-time Spanish conversation by voice with an AI tutor. It corrects you as you speak and brings your own mistakes back in later review and conversations, so the list above gets built from your speech instead of a generic chart. It is not a beginner course, it doesn't grade you, and it doesn't replace a human teacher or real conversations. It suits learners who already understand a lot and want to speak with more accuracy. See AI speaking practice for what to expect.

If you are working toward the next level, read B1 to B2 Spanish.