The Wrong 'O'

This is a 'shoe verb.' The letter 'o' changes to 'ue' in all forms except for the 'we' (nosotros) and 'you all in Spain' (vosotros) forms.

The 'O' to 'UE' Change

Since things (like a shirt or tickets) are usually what have a price, you will almost always use 'cuesta' (it costs) or 'cuestan' (they cost).

Mostly Used in 3rd Person

Use '¿Cuánto cuesta?' for one item and '¿Cuánto cuestan?' for multiple items.

Asking for Prices

Extremely common in daily life when shopping or discussing prices.

Don't use 'Yo'

When you want to say something is hard 'for you,' use words like 'me,' 'te,' or 'le' before the verb. For example: 'Me cuesta' means 'It is hard for me.'

The 'Gustar' Pattern

If you are saying a specific action is hard (like 'speaking' or 'running'), use the basic form of that action (the infinitive) right after: 'Me cuesta correr'.

Verbs After Costar

Instead of always saying 'Es difícil,' use 'Me cuesta' to sound more like a native speaker when talking about your own struggles.

Sounding Natural

Very common when expressing that something is difficult to do.

Learn how to use 'costar' in Spanish to talk about prices and difficulty. Includes full conjugation tables, examples, and common idioms.

Costar Meaning & Conjugation | InkLingo Spanish Dictionary

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Verb conjugation is the backbone of Spanish communication. Every sentence you speak or write requires at least one conjugated verb, and getting it right determines whether you sound fluent or confused.

The good news: Spanish has clear patterns. Regular -ar, -er, and -ir verbs follow predictable rules, and the 20 most common irregular verbs cover the vast majority of everyday conversation. Master those, and you''re already ahead of most learners.

Past, present, future, hypothetical — conjugations let you place actions exactly when they happened or might happen.

Wrong conjugations can change who did what. ''Hablé'' (I spoke) vs ''habló'' (he spoke) — one accent mark, completely different meaning.

DELE, AP Spanish, and university placement tests all heavily test conjugation accuracy. It''s the most testable skill in Spanish.

When conjugation becomes automatic, you stop translating in your head and start thinking directly in Spanish. That''s true fluency.

Spanish has 14 major verb tenses across 3 moods (indicative, subjunctive, imperative), but just 3 tenses — present, preterite, and imperfect — account for over 80% of verbs used in everyday speech. Focus there first.

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The conditional of costar is regular: costaría, costarías, costaría, costaríamos, costaríais, costarían.

The future of costar is regular: costaré, costarás, costará, costaremos, costaréis, costarán.

The imperative of costar uses the stem-changed 'cuesta' (tú) and 'cuesten' (ustedes).

The imperfect of costar is regular: costaba, costabas, costaba, costábamos, costabais, costaban.

The imperfect subjunctive of costar is regular: costara, costaras, costara, costáramos, costarais, costaran.

The negative imperative uses the present subjunctive: no cuestes, no cueste, no costemos, no costéis, no cuesten.

In the present tense, costar follows an o-to-ue stem change: cuesto, cuestas, cuesta, costamos, costáis, cuestan.

The present subjunctive follows the o-to-ue stem change: cueste, cuestes, cueste, costemos, costéis, cuesten.

The preterite of costar is regular: costé, costaste, costó, costamos, costasteis, costaron.

costar

Complete Conjugation Tables

🔄 Conjugations

subjunctive

imperfect

present

imperative

negative

affirmative

indicative

conditional

preterite

imperfect

present

future

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