The word "Fright" means a sudden intense feeling of fear. "Apprehension" is its closest synonym, meaning anxiety or fear that something bad or unpleasant will happen.

১. "Placidity" and "Composure" mean calmness, which are antonyms of fright.
২. "Equanimity" refers to mental calmness and evenness of temper.
৩. Apprehension can also mean understanding or arrest, but in this context, it relates to fear.

অতিরিক্ত তথ্য: In English grammar, synonyms help in broadening vocabulary and improving writing style.