La causa principal del accidente fue el mal tiempo y la visibilidad reducida en la carretera.
English: The principal cause of the accident was poor weather and limited road visibility.
principal /pɾˌinθipˈal/ · adjective · CEFR B2. Spanish translation of "principal".
See also: Vocabulary entry (Spanish)

Listen to how "principal" sounds in Spanish.
This adjective is shown in its dictionary form.
| Dictionary form | principal |
|---|---|
| Use note | Use the form shown here as the lookup form. |
La causa principal del accidente fue el mal tiempo y la visibilidad reducida en la carretera.
English: The principal cause of the accident was poor weather and limited road visibility.
Su principal interés en la universidad es la historia medieval europea.
English: Her principal interest at university is medieval European history.
El objetivo principal del proyecto es mejorar la atención sanitaria en las comunidades rurales.
English: The principal aim of the project is to improve health care in rural communities.
Move from lookup to repetition with guided vocabulary exercises, saved words, and CEFR-based lesson paths.
Six word games built around our real vocabulary — free in the browser, no install.
Open the game hub →
Match the center word under time pressure and keep the combo alive.
Play now →
Fly through the correct gate before the speed ramps up.
Play now →
Slice the goal-language words, avoid the main-language decoy, and chase the announced bonus target.
Play now →
Trace a single path across the board, hit each letter anchor in order, and fill every open cell.
Play now →
Pick the word that doesn't belong from a topic-driven set — every tap reveals all four meanings and images so the round becomes a flash-card too.
Play now →
Flip and match goal-language words to their main-language meaning before your lives run out.
Play now →