"less practiced" is a grammatically correct phrase that can be used in written English.
It is typically used to describe something that is not as commonly done or not as well-developed as something else. For example: - "Although I have dabbled in painting, I am much less practiced in it compared to my friend who is a professional artist." - "After moving to a new country, I found that my language skills became less practiced and my accent started to change." - "The dance routine was challenging for me because I am less practiced in contemporary styles."
The works performed with the evening's soloists, the mezzo-soprano Alice Coote and the pianist Jean-Efflam Bavouzet, felt less practiced and more tentative.
V-Nasty is less practiced, less artful — which is to say, better.
At that time, constructive criticism was likely less practiced than it is today, and it remains a skill that many of us lack.
Women look at the game and conclude not only are they less practiced players at it, but it is deeply uncongenial to them.
Mr. Thompson often appeared unsmiling and less practiced than the eight others onstage with him, who had already met five times before yesterday.
The deaths of the four Sprint Fidelis patients at other hospitals apparently occurred when less practiced doctors damaged a vein or the heart, causing extensive bleeding.
Carving the illusion of faraway places out of bits and pieces of Southern California scenery is their venerable and valuable, if somewhat less widely practiced than in previous years, art form.
During the fMRI scans after training, less-practiced and untrained problems were found to require higher levels of left inferior frontal activation relative to trained problems.
According to Kohlberg, we pass through six stages as we grow older, during which we become progressively less egotistical and more practiced at reasoning through the problems of morality.
The local response to any disaster is more a function of management of people, ideas, supplies, and strategies, and less a matter of practiced drills for chemical, biologic, radiologic, and blast conditions.
There was however a strong difference between highly-practiced golfers (at least 800 3,000 hours) and those who have practised less or non-golfers without any golfing practise, thus indicating a step-wise structural and not a linear change.
