The phrase "a purposeful one" is correct and usable in written English.
It can be used to describe something that has intention or a specific aim, often in contrast to something that is random or without direction.
Example: "In our discussion about the project, we need to ensure that every decision we make is a purposeful one that aligns with our goals."
Alternatives: "an intentional one" or "a deliberate one."
Other television series have guests, character types who make a purposeful one-night stand and are then replaced with new types in new situations.
The deranged mother was dead, and the coarse wife had lost weight and changed her hair, which accounted for some of the relief, but the main difference was that the mute, malignant daughter had transformed from a passive, inscrutable menace into a verbal and purposeful one.
But on the Camino Lewis-Kraus weaves a story that is both searching and purposeful, one that forces the reader, like the pilgrim, to value the journey as much as the destination.
We shouldn't be enduring the tough lives we currently have; we should be constructing more purposeful ones.
Karma represents our choices -- the ones we celebrate, the ones we regret, the conditional and unconditional ones, the knee-jerk ones and the purposeful ones -- the decisions that keep us up at night and those that allow us to rest our head on the pillow.
My father held my hand with all the strength he could muster; his grip that of a purposeful child's, one who would not be lost in the crowd.
Alex Kwartler's paintings, which have the stylistic variety of a group show, knit together references to Modernism, Romanticism and Pop with a purposeful nonchalance that is one of the most attractive features of new art today.
Multi-modal control is a promising design tool for supervisory control of these type of systems by resorting to sequences of control modes each one comprising of a purposeful feedback law and a stopping condition.
A purposeful sample of five experts was used, including one physician, three RNs (two with PhD degrees), and one licensed practical nurse (LPN).
