strident

/ˈstraɪdənt/
adjective
  1. Loud, harsh, and unpleasant to the ears; grating.
    • Her strident voice could be heard across the entire auditorium.
    • The construction site produced a strident noise that disturbed the whole neighborhood.
    • The strident sound of the fire alarm made everyone cover their ears.
  2. Expressing opinions or demands in a forceful, often aggressive way.
    • She was known for her strident advocacy for environmental protection.
    • His strident tone during the debate made it hard to find common ground.
    • The politician's strident criticism of the new policy angered many voters.
Antonyms