Smarty pants

[vita32]

What is the equivalent of this phrase in Spanish?

Thank you

[Rusty]

sabelotodo
sabihondo
sabidillo
pedante

[vita32]

sabelotodo
sabihondo
sabidillo
pedante

It sounds like "sabelotodo" is an exact equivalent of "know-it-all" which has the same meaning as "smarty pants".

[AngelicaDeAlquezar]

All of the words in the list match the meaning.
And although "pedante" has a broader meaning, it can fit in too, depending on the context.