The phrase "achieve a completely" is correct and usable in written English.
It can be used when discussing the attainment of a total or absolute state in various contexts, such as goals, results, or transformations.
Example: "Our aim is to achieve a completely sustainable energy solution by the year 2030."
Alternatives: "attain a total" or "reach an absolute".
Is it impressive to be the fifth person to achieve a completely contrived feat?
To achieve a completely healthy sense of national confidence, the country needs to run its own affairs, completely.
"We kept the sequences simplistic to avoid it being a 'combat game' – yet doing those exact same sequences with a different character will achieve a completely different effect.
This paper uses simple explicit time stepping and a cell-center estimate of the volume fraction in the dilatation term to achieve a completely conservative advection method.
First, it has to achieve a completely clear macroscopic resection margin [6], and second, a sufficient volume of functioning liver has to be spared.
Our investigations have been limited to metals currently available in our facility; however, alternative metallisation or doping could be used to replace the Cr/Au layers for the electropolishing steps to achieve a completely CMOS-compatible process.
One essential step in achieving a completely mechanized raw oyster processing machine is oyster orientation.
As he wrote in True Hallucinations (1993): "I succeeded finally in 1974 in achieving a completely formal, mathematical quantification of the fractal structure that I had unearthed inside the structure of the I Ching".
When exposed to trypsin, U373 MG cells began to retract and round within 20 s and achieved a completely rounded morphology within 60 s (Fig. 3b).
Indeed, the first reports of the feasibility of achieving a completely phased genome following chromosome sorting and separation have just been published [45], [46].
It is, therefore, extremely difficult to achieve a diet completely devoid of gluten.
