Adjective
1. acerb
2. acerbic, acid, acrid, bitter, blistering, sulfurous, sulphurous, venomous, virulent, vitriolic, unpleasant, corrosive
Noun
1. erosive, vitriolic, destructive, compound
2. chemical compound
| Foreign Language Equivalents of 'caustic' | ||||||
|---|---|---|---|---|---|---|
| Language | Equivalent | Language | Equivalent | |||
| French | Spanish | |||||