There are numerous synonyms for the phrase "break clouds", which commonly refers to when sunlight begins to shine through the clouds. Some of the common synonyms include "parting clouds", "clearing skies", "brightening skies", "sun breaking through", "light breaking through", "clouds dissipating", "clouds dispersing", "clouds lifting", "clouds thinning", and "clouds breaking up". Each of these phrases conveys the same basic meaning, but they can be used to add variety to one's writing and to describe different nuances in the sky's appearance as the clouds begin to break.