The phrase "act definitively" is correct and usable in written English.
You can use it when you want to convey the idea of taking decisive or clear action in a situation.
Example: "In order to resolve the ongoing issues, we need to act definitively and implement the proposed changes without delay."
Alternatives: "take decisive action" or "respond with certainty".
Paradoxically, considering this volume is more than 500 pages long, it sometimes feels slightly rushed, as if Marías had felt pressure to end it all somewhere, to act definitively himself as a writer and not take shelter in ambivalence.
Although this Article cannot resolve the disputes about the 1996 Act definitively, the Article does help identify the questions central to the takings analysis, by showing how sound takings doctrine integrates the narrow concerns of telecommunications policy with the broader concerns of constitutional property theory.
"It's the perfect storm". Some are pessimistic that Fed Chairman Ben S. Bernanke and crew will act so definitively.
Under Obama's rule, the Clean Water Act would definitively protect about 2 million miles of streams and 20 million acres of wetlands.
Whatever Lisbeth does, she acts without hesitation, swiftly and definitively.
Maliki loyalists accused the Sunnis of trying to forestall the detention of Hashimi, who, they say, has been definitively tied to acts of terrorism.
There haven't been any human clinical trials that show definitively how kratom acts in the body or how it interacts with other drugs.
However as the long form is definitively expressed and acts as an activator of hedgehog targets in response to hedgehog signalling (see below), we can conclude that midline-derived hedgehog signalling in amphioxus involves activation of ventrally-expressed target genes in ventral cells, and may also involve repression of these genes in dorsal cells, or indeed of other genes in ventral cells.
Presumably the console can also act as a conduit for a definitively more interesting gaming experience.
I can do anything!" and made a collective call to national and international authorities and the Congolese and international public to act with them to concretely and definitively end sexual violence in the DRC (see Annex for full text).
These two results support the idea that ERAT represents a single catalytic entity, although the tight association of a metal-stimulated protease which acts in conjunction with acylation cannot definitively be ruled out.
