trueno
“trueno” means “thunder” in Spanish. It has 2 different meanings depending on context:
thunder
Also: clap, boom
📝 In Action
El trueno me asustó anoche.
A1The thunder scared me last night.
Se escuchó un trueno a lo lejos antes de que empezara a llover.
A2A clap of thunder was heard in the distance before it started to rain.
Los truenos ensordecedores no nos dejaron dormir.
B1The deafening thunders didn't let us sleep.
I thunder/boom
Also: I snap, I fail
📝 In Action
Yo trueno mis dedos cuando estoy nervioso.
B1I snap my fingers when I am nervous.
Si no estudio, trueno en el examen de mañana.
B2If I don't study, I'll fail tomorrow's exam.
Yo no trueno la dinamita, lo hace el experto.
C1I don't detonate the dynamite, the expert does it.
🔄 Conjugations
subjunctive
imperfect
present
indicative
preterite
imperfect
present
✏️ Quick Practice
Quick Quiz: trueno
Question 1 of 3
Which of these do you HEAR during a storm?
📚 More Resources
👥 Word Family▼
📚 Etymology▼
From the Latin word 'tonitrus,' which describes the sound of thunder. It shares the same ancient root as the English word 'thunder.'
First recorded: 13th century
Cognates (Related words)
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Frequently Asked Questions
Is 'trueno' the same as 'lightning'?
No. 'Trueno' is the sound (thunder). 'Rayo' is the physical bolt that hits the ground, and 'relámpago' is the flash of light in the sky.
Can I use 'trueno' as a verb?
Yes, 'trueno' is the 'I' form of the verb 'tronar.' For example: 'Yo trueno los dedos' (I snap my fingers).
Is it 'el trueno' or 'la trueno'?
It is always 'el trueno' (masculine).

