Acquainted in example sentence
'Everybody who is at all acquainted with theatrical matters knows what a host of shabby, poverty-stricken men hang about the stage of a large establishment--not regularly engaged actors, but ballet people, procession men, tumblers, and so forth, who are taken on during the run of a pantomime, or an Easter piece, and are then discharged, until the production of some heavy spectacle occasions a new demand for their services.