The phrase "become slimmer" is correct and usable in written English.
You could use it when discussing someone reducing their body size or size of an object. For example: "With regular exercise, he was able to become slimmer."
If you prevent hypoglycemia by losing weight and controlling your diet, your chances of becoming diabetic become slimmer.
Promising to start a diet tomorrow does not help you become slimmer.
As I've grown older, something entirely different has happened to my wallet: each year, it has become slimmer.
EXTRA POINTS The likelihood that tight end JEREMY SHOCKEY will play again this season has become slimmer.
He said VW would have to become slimmer and more decentralised, saying every model and brand would be closely examined for its contribution to the company.
The organisers have been invited to outline their programme in a number of European states including Britain, although the chances of it being adopted elsewhere have become slimmer following the Charlie Hebdo massacre – and after last night's attack.
The lesson, then, is to stay, rather than become, slim.
One profitable but overlooked solution may be for restaurants to focus on menu engineering strategies that could increase sales of relatively healthier, high margin appetizers and entrées and help diners become slim by design.
Though I have the knowledge of what is expected, I have no document or printed evidence that says I can perform the task, and that causes my chances of getting the job to become slim-to-none.
Do people treat you differently if you lost a lot of weight to become slim and fit? originally appeared on Quora - the knowledge sharing network where compelling questions are answered by people with unique insights.
19 The practice of excessive dieting to become slim is seen among teenage girls in Japan.
