forbidding thunderclouds
1menacing — adjective threatening or foreshadowing evil or tragic developments (Freq. 1) a baleful look forbidding thunderclouds his tone became menacing ominous rumblings of discontent sinister storm clouds a sinister smile …
2minacious — adjective threatening or foreshadowing evil or tragic developments a baleful look forbidding thunderclouds his tone became menacing ominous rumblings of discontent sinister storm clouds a sinister smile his threatening behavior …
3threatening — adjective 1. threatening or foreshadowing evil or tragic developments (Freq. 2) a baleful look forbidding thunderclouds his tone became menacing ominous rumblings of discontent sinister storm clouds a sinister smile …
