This is the 342nd most frequent Estonian word.
muutub
"Muutub" means "changes" or "becomes" in English.
Here, 'muutub' is used to describe a gradual change or transition in state or quality, referring to the weather becoming clearer.
Ilm muutub iga tunniga selgemaks.
The weather is becoming clearer every hour.
In this case, 'muutub' signifies an ongoing personal development or improvement.
Ta muutub iga päevaga paremaks sportlaseks.
He is becoming a better athlete every day.
'Muutub' here is employed to indicate an ongoing process of increasing complexity.