The phrase "completely excellent" is correct and usable in written English.
You can use it to emphasize the high quality or outstanding nature of something.
Example: "The presentation was completely excellent, leaving the audience thoroughly impressed."
Alternatives: "utterly fantastic" or "totally outstanding."
Keith Caufield of Billboard commented that "while some of the lyrics are a teensy clunky at times – [it] is a fitting closer to a nearly-completely excellent album".
This often leads to ineffective or inefficient systems and can completely undermine otherwise excellent process safety management systems.
The Ru AuNPs PA6 nanofibers maintained the photoelectric properties of the Ru bpy)2+3 ions completely and exhibited excellent ECL behaviors.
For example: your critics completely missed an excellent final season of "Rescue Me," but you made sure that "Jersey Shore" and "Real Housewives" of wherever were served.
At CBS.com, ABC.com, NBC.com and the various cable networks' Web sites, you can watch regular, up-to-date TV shows, on demand, completely free, with excellent video quality and only a couple of 15-second ads an episode.
Many investors never returned after the crash of 2000 and, therefore, completely missed the excellent rally we have all enjoyed since 2003.
The lesions healed completely and with excellent cosmetic outcome within 2 weeks of their immuno-photodynamic ablation and did not grow back for the subsequent 100 days after treatment.
I think we are all in excellent shape and the IAAF completely understand.
We are completely computerized and keep excellent records and reminders.
These porous carbons exhibit moderate isosteric heat of adsorption (19.3 28.3 kJ/mol), can be completely regenerated, and show excellent recycling performance.
