All caustic antonyms
caus·tic
C c adj caustic
- kind — of a good or benevolent nature or disposition, as a person: a kind and loving person.
- soothing — that soothes: a soothing voice.
- bland — If you describe someone or something as bland, you mean that they are rather dull and unexciting.
- mild — amiably gentle or temperate in feeling or behavior toward others.
- nice — pleasing; agreeable; delightful: a nice visit.
- sweet — having the taste or flavor characteristic of sugar, honey, etc.
- calm — A calm person does not show or feel any worry, anger, or excitement.
- unsarcastic — of, relating to, or characterized by sarcasm: a sarcastic reply.
- stupid — lacking ordinary quickness and keenness of mind; dull.
- gentle — kindly; amiable: a gentle manner.
- dull — not sharp; blunt: a dull knife.
- tasteless — having no taste or flavor; insipid.