The phrase "a very usable" is correct and usable in written English.
It can be used to emphasize the practicality or functionality of an item or concept.
Example: "The new software update has made the application a very usable tool for our team."
Alternatives: "highly functional" or "extremely practical".
A very usable working product was developed within weeks.
She added, "Candace can be a very usable symbol of how you can have a family and a career".
Spence (1988) presented a very usable key to western North American species of Bryum, and much of the key that follows is heavily indebted to Spence.
"You're getting a lot of bang for your buck," she said, "because you're basically creating a very usable room for a lot less money than if you were adding on to the house".
While this information may seem a bit daunting, it is all captured in the app, where dietary advice, tips and recipes are all delivered in a very usable and simple format.
Mr. Heiler, of Mercedes-Benz USA, says that nevertheless, the G500 "is still a very usable car," adding, "There are no tradeoffs in having a bulletproof vehicle to go down to the grocery store, in some luxury, to get a gallon of milk".
There is still enough screen real estate for those who want to do so, especially if you turn up the display resolution to a still very usable 1600 x 1062.
Amazon does a great job of creating a simple and very usable experience and there is a reason they've cornered the reader market: they know exactly how to do it without skimping on support or quality.
No matter what anyone tells you, a very basic, very usable Garmin or Fitbit still beats smartwatches by a mile for usability and accuracy.
Designed by French company Netatmo, the Presence is a very simple, very usable device.
When we last left Misen they were crowdfunding a very nice, very usable chef's knife.
