The phrase "a bit more tolerable" is correct and usable in written English.
It can be used when comparing the level of tolerability of something, indicating that it has improved slightly.
Example: "After adjusting the temperature, the heat in the room became a bit more tolerable."
Alternatives: "somewhat more bearable" or "a little easier to endure."
That job, which paid $200 a week, began to make life a bit more tolerable.
In this way, as in the rat studies, behaviors that succeed in reducing anxiety are reinforced, and each subsequent social event is a bit more tolerable.
SimpleCitizen is aiming to make the process of navigating immigration documents a bit more tolerable.
It seems as though a lot of folks have felt that way: Gameloft has since slashed the price of the game to $6, which is a bit more tolerable for the eight-level shooter.
But it's also a smart move on Mint's part, as it looks to turn the mundane and often confusing activity of getting your financial affairs in order into something a bit more tolerable while increasing Mint's engagement in the process.
Chelsey: "She seems a bit more tolerable, which doesn't say much for Gracia".
Listening to music or reading a book makes flying just that bit more tolerable.
A multimedia system, UConnect, gives smart-phone integration and a five-inch screen but there's one optional extra which I suspect will generate more column inches of coverage than any other feature of the 500L's design; a Lavazza in-car coffee- maker that will help make Torinese traffic jams – or those in any other city for that matter – just that bit more tolerable.
Writing for ANN, Luke Carroll stated the series is generic and that it became "[a] bit more tolerable ... during its light-hearted moments".
If it's day-to-day savings or something much more exponential, they may contribute to making your work that bit more tolerable.
There is something dangerously seductive in accepting "just a bit more inflation" as a tolerable cost for lower unemployment and more economic growth.
