Breakdown of Vocês nunca dizem uma mentira?
vocês
you (pl)
um
a / an / some (all forms)
nunca
never
dizer
to say
Questions & Answers about Vocês nunca dizem uma mentira?
What verb is dizem and why does it look like that?
It is the present tense of the irregular verb dizer (to say / to tell). Because the subject is vocês (you, plural), we use the third-person plural form. The letter z is part of the root in most of its present tense forms, but watch out: the "I" form is completely different (digo).
Why does dizem translate here as "tell" rather than "say"?
In Portuguese, the verb dizer covers both "to say" and "to tell". So, dizer uma mentira translates naturally to "telling a lie" in English. We also use dizer for telling the truth (dizer a verdade).
Why isn't there a não in this sentence to make it negative?
Could I leave out vocês and just ask Nunca dizem uma mentira?