Small
A very common alternative, especially in Mexico and Argentina. Used for objects and people.
Added to the end of a noun to mean 'small' or 'little', e.g., 'casa' (house) becomes 'casita' (little house).
Used specifically to say 'short' when talking about a person's height.
I want a small coffee, please.
My apartment is very small.
The dog is small, but the cat is tiny.
My brother is shorter than me.
We have a small table in the kitchen.
'Pequeño/a' is universally understood and is the most standard term. 'Chico/a' is also very common and widely used.
'Chico/a' is often preferred over 'pequeño/a' in everyday, casual conversation for describing things.
'Pequeño/a' is standard. The diminutive suffix '-ico' (e.g., 'gatico' for a small cat) is also common in some regions, in addition to '-ito'.
'Chico/a' is extremely common, similar to its usage in Mexico.
'Pequeño/a' is the default word for 'small'. 'Chico/a' is used much more frequently to mean 'boy/girl', so using it for 'small' can sometimes cause confusion for learners.
Using the wrong gender: 'La casa es pequeño.' — Correct: 'La casa es pequeña.' In Spanish, adjectives must match the gender of the noun they describe. 'Casa' is feminine ('la'), so you must use the feminine adjective 'pequeña'.
Confusing 'pequeño' (size) with 'poco' (quantity): 'Quiero un pequeño de agua.' — Correct: 'Quiero un poco de agua.' 'Pequeño' describes size (a small car), while 'poco' describes a small amount of something (a little bit of water).
Using 'pequeño' to mean 'young'. — While 'mi hermano pequeño' can mean 'my little brother', it's clearer to use 'menor' (younger) or 'joven' (young) when talking about age to avoid confusion with physical size.