Spanish Phrase
Necesito un boli nuevo.
Meaning
Literally ‘I need a new pen.’ The speaker is expressing a lack of a functional pen and wants to obtain a fresh one. The word ‘boli’ gives the sentence a casual, everyday tone.
When to use
Use this phrase when you’re at school, work, or any place where you realize you’ve run out of ink or your pen broke. It’s perfect for informal conversations with classmates, coworkers, or friends.
✦Grammar Breakdown
Necesitounbolinuevo
Necesito
First‑person singular present of necesitar, meaning ‘I need’. It is a regular -ar verb.
un
Indefinite article for masculine singular nouns. It matches the gender and number of the noun that follows.
boli
Colloquial short form of bolígrafo (pen). Common in Chile, Argentina, Uruguay and some other Latin‑American regions.
nuevo
Adjective meaning ‘new’. It must agree in gender and number with the noun (masculine singular → nuevo).
🗨In Conversation
Necesito un boli nuevo.
I need a new pen.
¿Quieres uno azul o negro?
Do you want a blue one or a black one?
✕Common Mistakes
Necesito una boli nuevo.
The article must match the masculine noun ‘boli’. Use ‘un’, not ‘una’.
Necesito un boli nueva.
Adjective must agree with the noun’s gender; ‘boli’ is masculine, so use ‘nuevo’.
Necesito un bolis nuevos.
Do not use ‘necesito’ with a plural noun without changing the article: ‘Necesito unos bolis nuevos.’
↔Alternatives
Necesito un bolígrafo nuevo.
I need a new pen.
Me hace falta un bolígrafo nuevo.
I’m missing a new pen.
Quisiera un bolígrafo nuevo.
I would like a new pen.
Cultural Tip
‘Boli’ is slang and is rarely used in Spain, where people say ‘bolígrafo’ or simply ‘pluma’. In Chile, Argentina, Uruguay and parts of Peru, ‘boli’ is everyday speech, especially among younger speakers. Stick to ‘boli’ in informal settings; switch to ‘bolígrafo’ if you need a more neutral or formal tone.

