About to begin a certain grade or educational level:
That rolls (in various senses); specif., rotating or revolving, recurring, swaying, surging, resounding, trilling, etc.
Wavering; fluctuating; unsteady
Characterized by violent motion; turbulent:
Find another word for billowy. In this page you can discover 17 synonyms, antonyms, idiomatic expressions, and related words for billowy, like: surging, swelling, rising, rolling, rising and falling, heaving, undulating, ebbing and flowing, rippled, rippling and waving.