The phrase "accustomed to act" is correct and usable in written English.
It can be used to describe someone who is used to performing a certain action or behavior regularly.
Example: "She is accustomed to act decisively in high-pressure situations."
Alternatives: "used to acting" or "familiar with acting".
The execution-style killing touched an emotional chord among Colombians, who have grown accustomed to brutal acts after decades of civil conflict.
In Belgium we are not accustomed to such acts of barbarity". The deputy public prosecutor, Ine Van Wymersch, confirmed that two Israelis were among the victims as well as a French woman.
Although we are accustomed to violent acts onscreen, the emotions that they breed tend to be drab and dispensable; how many violent films, since "The Deer Hunter," have left you genuinely pained and spent?
Despite that, her first moments in the hotseat were accompanied by a panicked "Who am I?!" A requirement to play singer-songwriter Jake Bugg could provoke a backlash from an audience previously accustomed to hearing dance acts such as Tiga.
Passersby gawked, squealed, and take photos of the dogs parading in their uniforms the owners and dogs, presumably accustomed to the attention, acted as if nothing were happening.
Kuldip Patel, the associate chief pharmacy officer at Duke University Hospital in North Carolina, said he had become accustomed to the juggling act required when an old standby was suddenly unavailable.
Before Fei, the Spring Festival Gala was accustomed to hosting conservative acts along the lines of dragon dance, folk songs, and the Beijing opera.
Twelve people disappeared from the Heaven nightclub in a bustling neighborhood in Mexico City, where residents are not accustomed to the brazen acts of violence that have convulsed other regions of the country.
Along with all-ages punk venue the Smell — which helped vault such artists as No Age, Mika Miko and Abe Vigoda into the limelight — this Eastside hub has come to represent something of a renaissance for independent artists in L.A. Fans of emerging music are accustomed to discovering new acts online, helping to drive business to these labels.
Mr. Hands slashed costs at EMI, which helped its financial results but alienated music acts accustomed to the label's spendthrift ways.
Companies accustomed to how the Justice Department acts should be prepared to deal with legal systems that rely on the detention of potential suspects, sometimes for an extended period, as a regular part of their investigations.
