How to Say "insincere people" in Spanish
The Spanish word for “insincere people” is “falsos” — B2 level.
English → SpanishB2
nounB2
referring to men or mixed groups

Examples
En la política, es difícil distinguir a los verdaderos de los falsos.
In politics, it's hard to distinguish the genuine ones from the false ones (or: the sincere from the insincere people).
Se dio cuenta de que muchos de sus amigos eran solo falsos.
He realized that many of his friends were just false (or: insincere people).
Adjective Acting as a Noun
When you put an article (like 'los') before 'falsos' without a noun following it, the adjective acts like a noun, standing in for the people or things you are talking about (e.g., 'los falsos' means 'the false people' or 'the false things').
Related Translations
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