Multitud vs. muchedumbre vs. público
The Spanish words multitud, muchedumbre, and público can all be translated as crowd in English. However, they convey slightly different nuances and are used in different contexts.
Multitud
B1Multitud is used to refer to a large number of people or things located in the same place. It translates directly as crowd but has a connotation of multitude or abundance.
Había una multitud de personas en el concierto.
(There was a crowd of people at the concert.)
La multitud de problemas dificultó la solución.
(The multitude of problems impeded the solution.)
Muchedumbre
B2Muchedumbre also translates as crowd. However, it often implies a more disorderly or uncontrolled mass of people.
La muchedumbre se agolpaba ante la puerta del estadio.
(The crowd was crashing against the stadium's door.)
"Evita las muchedumbres", le aconsejó su médico.
("Avoid crowds", her doctor advised her.)
Público
A2Público can mean public, but when used in a context resembling crowd, it tends to indicate an audience or a group of spectators, often in an organized event or occasion.
El público aplaudió durante varios minutos después de la actuación.
(The audience applauded for several minutes after the performance.)
El mago cautivó al público con sus trucos extraordinarios.
(The magician captivated the audience with his extraordinary tricks.)
Summary
While multitud, muchedumbre, and público can all be translated into English as crowd, each word has unique implications. Multitud conveys an abundance, which may refer to people or things; muchedumbre, though it describes a large number of people, carries with it an idea of disorderliness; and, público, though it may describe a crowd, is more often used in contexts where English speakers would use audience.