1. (adjective) sour or bitter in taste

• acerb
• astringent

2. (adjective) harsh or corrosive in tone

• acerb
• acid
• acrid
• bitter
• blistering
• caustic
• sulfurous
• sulphurous
• virulent
• vitriolic

1. (adjective) sour or bitter in taste

• sour

2. (adjective) harsh or corrosive in tone

• unpleasant

1. (adjective) sour or bitter in taste

• acerbity
• tartness
• astringence
• astringence
• astringency
• astringency

2. (adjective) harsh or corrosive in tone

• acerbity
• acerbity
• acrimony
• acrimony
• bitterness
• bitterness
• jaundice
• jaundice
• tartness
• tartness
• thorniness
• thorniness
• acridity
• acridity
• acridness
• acridness
• invective
• vitriol
• vituperation
• virulence
• virulence
• virulency
• virulency