caustic Adjective, caustic

1. burning, caustic, corrosive

Appox. usage (any sense): 0.39 per million words

usturător Adjective, usturător

1. causing itching or burning
2. sharp, poignant, lancinating, severe (e.g. insults, sarcasm, etc.)
3. painful, sore, smarting, caustic, bitter

Appox. usage (any sense): 0.333 per million words