1.Countenance (noun)
- Meaning: a person’s face or facial expression
- Synonym: profile, feature
- Antonym: expressionless
- Usage: The photograph showed his sombre countenance.
2.Perilous (adjective)
- Meaning: full of danger or risk.
- Synonym: hazardous, unsafe
- Antonym: secure
- Usage: The perilous nature of the virus is being tracked by the scientists.
3.Reliable (adjective)
- Meaning: consistently good in quality or performance
- Synonym: dependable, trustworthy
- Antonym: unreliable
- Usage: The information is said to be collected from reliable sources.
4.Gratitude (noun)
- Meaning: the quality of being thankful; to show appreciation for and to return kindness.
- Synonym: grateful, appreciation
- Antonym: ungrateful
- Usage: The man expressed his gratitude to the committee for their support.
5.Impediment (noun)
- Meaning: a hindrance or obstruction in doing something.
- Synonym: obstruction, hindrance
- Antonym: benefit
- Usage: The lack of funding is serious impediment to the new developmental projects.
6.Agnostic (noun)
- Meaning: A person who is not sure whether or not God exist.
- Synonym: skeptic, doubting
- Antonym: believer
- Usage: His approach is agnostic in the matters of religion.
7.Alacrity (noun)
- Meaning: brisk and cheerful readiness
- Synonym: Enthusiasm
- Antonym: apathy
- Usage: The team accepted the invitation with alacrity.
8.Allay (Verb)
- Meaning: Calm, pacify
- Synonym: reduce, lessen
- Antonym: intensify, increase
- Usage: The campaign intended to allay fear of the mass.
9.Alleviate (Verb)
- Meaning: Mitigate
- Synonym: relieve, lessen
- Antonym: aggravate
- Usage: The medicine only could alleviate the pain of the patients, but not cure it completely.
10.Emigrant (noun)
- Meaning: a person who leaves their own country in order to settle permanently in another.
- Synonym: incomer, migrant
- Antonym: native
- Usage: The British emigrants in the country are given certain facilities.
