The phrase "act likewise" is correct and usable in written English.
It can be used to suggest that someone should behave in a similar manner to what has been previously described or demonstrated.
Example: "If you see someone helping others, I encourage you to act likewise and lend a hand when you can."
Alternatives: "do the same" or "follow suit".
The time has come for his successor to take the steps required to implement a similar policy, and for other forces with a similar disconnect between those serving and those communities being served to act likewise.
In consequence, frequent blows and violence occurred, and the evil even spread to the theatres, 2 so that the people connected with the stage and the horse-races paid no heed either to the praetors or to the consuls, but were both disorderly themselves and led others to act likewise.
This has led some archaeologists to believe that there was never serious conflict concerning religion in Java as it was possible for a Hindu king to patronize the establishment of a Buddhist monument; or for a Buddhist king to act likewise.
Overall our findings suggest that Ab-derived peptides may act likewise effectors of the innate immune response opening a new scenario about their interplay with the cellular immune response.
Below the CMC, surfactant molecules are usually considered to be molecularly dissolved, and consequently, they are not able to act likewise as absorbents.
To the extent that it doesn't jeopardize your safety (like getting in the car with a group of people you just met), assume each person you meet is a good person, and act likewise.
It is prepared to move further if tactical nuclear weapons are discussed, and if the other side acts likewise.
But even after that date, as it was announced, we will not conduct nuclear explosions, if the United States acts likewise.
No doubt the courts that banned Rodina acted likewise.Rodina was launched three years ago with the help of Kremlin spin-doctors.
Would you have acted likewise.
The superbly controlled fade-outs at the end of the first two acts likewise proved special; many a professional ensemble would envy those pianissimos.
