Be brewing
Synonyms for Be brewing
- threaten
- cloud up or over
- threatening
- blacken
- menace
- loom
- darken
- lower
- threatened
- to threaten
- hang over someone
- be impending
- be on the way
- be looming
- be gathering
- be on the horizon
- seem imminent
- seem likely
For more similar words, try Be brewing on Thesaurus.plus dictionary