Spanish Phrase
Me lo dejé en casa.
Meaning
The speaker is saying that they left an object (represented by ‘lo’) at home, often implying that the object belongs to them or that they intended to keep it for themselves.
When to use
Use this sentence when you need to tell someone where you placed something you own, especially when the listener might be looking for it or when you’re explaining why you don’t have it with you.
✦Grammar Breakdown
Melodejéencasa
Pronoun order
When both indirect (me) and direct (lo) object pronouns appear together, the indirect pronoun always comes first.
Preterite of -ar verbs
‘Dejé’ is the first‑person singular preterite of the regular -ar verb ‘dejar’, used for completed actions in the past.
Dejar = to leave/put
‘Dejar’ can mean ‘to leave something somewhere’ or ‘to put something down’. In this context it means ‘I left it.’
Location phrase
‘En casa’ is a simple prepositional phrase meaning ‘at home’. No article is needed before ‘casa’ when speaking generally.
🗨In Conversation
¿Dónde está tu libro?
Where is your book?
Me lo dejé en casa.
I left it at home.
✕Common Mistakes
Lo me dejé en casa.
The indirect pronoun must precede the direct pronoun; ‘lo me dejé’ is ungrammatical.
Dejé me lo en casa.
Pronouns must be attached to the verb, not placed after it.
Me lo dejo en casa.
Use the preterite ‘dejé’ for a completed past action; ‘dejo’ is present tense.
↔Alternatives
Lo dejé en casa.
I left it at home.
Se me quedó en casa.
It stayed at home (for me).
Lo dejé en mi casa.
I left it at my house.
Cultural Tip
Spanish always places the indirect object pronoun before the direct one (me lo, not lo me). In many Latin American countries people often add ‘mi’ for clarity – ‘Lo dejé en mi casa’ – but the shorter ‘en casa’ is perfectly natural in everyday conversation. Also, ‘dejar’ can be used for both physical objects and abstract things (e.g., ‘Me lo dejé en la mente’ – I left it in my mind).