“Soler” vs “Acostumbrar” in Spanish: usual actions and habitual meaning

Introduction

Spanish has several verbs to express habitual actions. Two of the most common are soler and acostumbrar. They can both mean to usually do something or to be accustomed to something, but they are not identical. This article explains when and how to use each verb, with clear rules, examples, and useful comparisons for English-speaking learners.

Basic meanings and differences

Soler and acostumbrar overlap in meaning because both can indicate habitual actions. However, there are key differences in use, nuance, and grammar.

Soler is primarily used to express repeated or habitual actions in the present or past. It is commonly followed by an infinitive and often translates to usually or tend to in English.

Acostumbrar has two main uses: as a transitive verb meaning to make someone accustomed to something or to habituate, and as an intransitive or pronominal verb meaning to be used to something or to have a habit. It can also be followed by an infinitive when it expresses habit.

Conjugation and grammatical patterns

Soler is a defect verb used mostly in the present, imperfect, and sometimes conditional. In practice you will use it in present indicative and imperfect indicative to talk about current or past habits. Typical constructions:

Present: suelo + infinitive
Imperfect: solía + infinitive

Examples:
suelo leer antes de dormir
solía correr todas las mañanas

Acostumbrar is a regular -ar verb. It can be conjugated in any tense and often appears in the pronominal form acostumbrarse when meaning to get used to something. Common patterns:

acostumbro + infinitive (habitual)
me acostumbro a + noun/infinitive (to get used to)

Examples:
acostumbro beber café por la mañana
me acostumbro al frío del invierno

When to use soler

Use soler when you want to emphasize that something usually happens, especially as a stable routine. It often conveys a general tendency rather than a process of becoming accustomed.

Key points for soler:

• Usually followed directly by an infinitive: sueles comer, suele llover.

• Common in present and imperfect to mark habitual actions: Suelo estudiar a las nueve. / Solía estudiar en la biblioteca.

• Implies regularity or a repeated pattern, not the learning or adaptation process.

• Less common in perfect tenses; native speakers prefer simple forms like suelo or solía for habits.

Examples with soler

Suelo viajar en agosto.
Solemos cenar juntos los domingos.
En su juventud, solía tocar la guitarra cada día.

When to use acostumbrar

Use acostumbrar when you mean to become or make someone accustomed to something, or to state a habit in a neutral way. There are two frequent uses to keep in mind: habitual action and acclimatization or adaptation.

Key points for acostumbrar:

• As a habitual verb, it can be followed by an infinitive: acostumbro levantarme temprano.

• As a pronominal verb, acostumbrarse, it describes getting used to something: me acostumbré al horario nocturno.

• Can be transitive: acostumbrar a alguien a algo — to accustom someone to something: La maestra acostumbra a los niños a trabajar en equipo.

• Often used when there is a change of state or an adaptation process.

Examples with acostumbrar

Acostumbro estudiar después de cenar.
Me acostumbré a la comida picante en México.
Los padres acostumbraron a su bebé a dormir solo.

Comparing usage: soler vs acostumbrar

Both verbs can express habit, but choose based on nuance:

• Use soler to describe an ongoing tendency or repeated action: Suelo comprar pan los sábados.

• Use acostumbrar when you want to emphasize getting used to something, the act of habituating, or when making someone do something: Me acostumbro a la siesta. / Acostumbraron a los perros a esperar fuera.

Side-by-side examples:

Soler: Suelo beber té por la tarde. (I usually drink tea in the afternoon.)
Acostumbrar: Me he acostumbrado a beber té por la tarde. (I have become used to drinking tea in the afternoon.)

Pronouns and reflexive forms

Pay attention to reflexive pronouns with acostumbrar. When you say that someone gets used to something, use acostumbrarse with the appropriate reflexive pronoun.

Me acostumbré, te acostumbras, se acostumbran, nos acostumbramos, os acostumbrasteis, etc.

Examples:
Me acostumbré a vivir en la ciudad.
Ella se acostumbra rápido a nuevas rutinas.

Soler is not reflexive. You do not say me suelo or te sueles when expressing that you usually do something. Instead use suelo, sueles, suele, solemos, soléis, suelen followed by an infinitive.

Tense and aspect differences

Soler commonly appears in the present (suelo) or imperfect (solía) to describe habitual actions. The imperfect with soler is especially useful to talk about past habits without implying completion.

Examples:
Cuando era niño, solía jugar en el parque. (Past habit)

Acostumbrar can appear in many tenses. When used in the pronominal form, perfect tenses often communicate the process of adaptation: me he acostumbrado, nos habíamos acostumbrado.

Examples:
Después de varios meses, me acostumbré al trabajo nocturno.
Nos habíamos acostumbrado a la nueva comida antes de viajar.

Practical usage notes and common pitfalls

1. Do not mix reflexive pronouns with soler. Incorrect: me suelo levantar tarde when you should say suelo levantarme tarde or me suelo levantar tarde is heard colloquially in some regions but is not standard; prefer suelo levantarme.

2. Use acostumbrarse a when followed by a noun or infinitive with the preposition a: me acostumbro a la rutina, se acostumbró a trabajar de noche.

3. For making someone used to something, use the transitive form: acostumbrar a alguien a algo. Example: Los padres acostumbraron a su hijo a leer antes de dormir.

4. When translating usually or tend to, soler is often the most natural choice: I usually go = Suelo ir. When saying I am used to or I got used to, choose acostumbrar: Estoy acostumbrado a levantarme temprano = I’m used to getting up early.

Regional and register differences

Both verbs are used across Spanish-speaking countries, but frequencies vary. Soler is very common in Spain and Latin America for routines. Acostumbrar is equally common but appears more when emphasizing adaptation or the process of getting used to something.

In informal speech you may hear alternative structures like estar acostumbrado followed by a past participle or adjective: estoy acostumbrado, estaba acostumbrado. These are perfectly standard and often interchangeable with acostumbrarse plus an infinitive.

More example sentences with translations

Suelo tomar café a las ocho. — I usually have coffee at eight.
Solíamos ir al lago cada verano. — We used to go to the lake every summer.
Acostumbro hacer ejercicio después del trabajo. — I usually exercise after work.
Me acostumbré a conducir en la ciudad. — I got used to driving in the city.
La escuela acostumbra a organizar excursiones cada año. — The school usually organizes trips every year.
Se acostumbraron a la temperatura en la costa. — They became accustomed to the temperature on the coast.

Quick decision guide

If you need a fast rule: use soler to talk about repeated habits or tendencies. Use acostumbrar when the idea of getting used to something or causing habituation is important, or when you need reflexive forms like me acostumbro a.

Conclusion

Both soler and acostumbrar help express habitual behavior in Spanish, but they serve different functions. Soler focuses on a routine or tendency and is paired with an infinitive, especially in present and imperfect. Acostumbrar emphasizes adaptation, can be reflexive or transitive, and appears in many tenses. Learning the nuanced difference will make your Spanish sound more natural and precise.