"lacking functionality" is a correct and usable phrase in written English.
It is typically used to describe something that does not have all of the features or capabilities that it should. Example: The new software program has received negative reviews due to its lacking functionality. Many users have experienced crashes and errors while using it.
This doesn't mean the platform lacks functionality.
Additionally, PEGDA microbeads lack functionality for probe antibodies conjugation on their surface.
There is already an Office-compatible application for Nokia handsets, known as Quickoffice, but it lacks functionality compared with official Microsoft-developed apps.
The vintage-inspired design lacks functionality but our fingers are crossed for the creation of a successful prototype.
Though the group began with a $1,950 table that stuck to the original controller's color scheme and lacked functionality, the new design features natural tones of maple, mahogany and walnut woods and is priced at $3,700 on the group's Etsy store.
The consistency and functionality of CardioNet is a clear advantage compared to a previous automatisied genome-scale network reconstruction of the human heart [ 25] which lacks functionality.
If these pseudogenes lack functionality, we might have expected them to have been deleted from the genome or to have been significantly disrupted by mutation.
One protein will lack functionality without any of the others it interacts with and our studies demonstrate that such a complex apparatus involving TRP-N must have been present at or near the root of all multicellular Metazoa.
While you can certainly repurpose a broken ladder into shelving, you don't want to use a ladder that is so damaged that it lacks functionality.
Paper-and-pencil sketching is highly useful but lacks functionalities, mainly because it is disconnected from the rest of the (computer-aided) design process.
