The phrase "and is not completely" is correct and usable in written English.
It can be used to indicate that something is partially true or exists to a certain extent but not fully.
Example: "The project is progressing well, but it is not completely finished yet."
Alternatives: "and is not entirely" or "and is not fully".
Our selection of systems was based on a convenience sample, and is not completely representative of the sample of computers on which Web-based experiments are completed.
FISH is a rapid method and theoretically can detect all EWSR1 rearrangements, but it cannot identify all partners and is not completely specific for ES.
The HEXIM K151R construct is able to remodel the pseudo configuration and is not completely displaced from 7SK-SL1apical upon encountering native Tat RBD (Supplementary Fig. 9).
This control method would not work however in areas where there is a high moisture content year round, and is not completely successful since the trees can sprout from the burnt stems and bases.
When aura without headache begins in older individuals and is not completely typical, it resembles a transient ischemic attack, in which a blood vessel supplying a part of the brain is blocked.
The government category for many such businesses, known as proprietors and partnerships, is based on the type of tax returns filed, and is not completely accurate because some large enterprises file partnership tax returns while some smaller ones file as corporations.
Leslie eyes the knee-length outfit and isn't completely sold.
Make sure the baking pan has sides and isn't completely flat.
Since predicting or recovering infeasibility is not always possible, infeasibilities occur frequently and are not completely avoidable.
These have a shorter (acenocoumarol) or longer (phenprocoumon) half-life, and are not completely interchangeable with warfarin.
