Positive vs. Negative

When you say 'Dudo que...' (I doubt that...), the next verb must change its form to show uncertainty. This special form is often called the subjunctive.

The 'Doubt' Trigger

If you are doubting a specific thing or person, you almost always use the little connector word 'de' (e.g., 'Dudo de su palabra').

Using 'de'

To sound more like a native speaker, use 'lo dudo' as a standalone phrase for 'I doubt it' when answering a question.

Natural Sounding Doubts

One of the most frequently used verbs in Spanish to express uncertainty or lack of belief.

When you say you don't hesitate 'to do' something, Spanish uses the word 'en' followed by the verb: 'No dudes en llamarme'.

Hesitation with 'en'

Commonly used when describing a delay in action or indecisiveness.

Learn how to use the Spanish verb 'dudar' (to doubt/hesitate). Includes full conjugation tables, grammar tips on the subjunctive, and common phrases.

Dudar Meaning & Conjugation in Spanish | InkLingo

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dudar

Complete Conjugation Tables

🔄 Conjugations

subjunctive

imperfect

present

imperative

negative

affirmative

indicative

conditional

preterite

imperfect

present

future

Practice Conjugations