Exam: TOEFL

Definition: Having a thoughtful or important nature; not lighthearted or trivial.

Example: She has a serious attitude towards her studies and always works hard.

Definition: In a way that shows you are serious or sincere about something.

Example: I am seriously considering moving to another city for a new job.

Definition: A state of being earnest or thoughtful, often indicating importance or gravity.

Example: The seriousness of the situation made everyone quiet and attentive.

Definition: A speech given in a religious setting, usually by a priest or minister, to teach or inspire people about moral or spiritual topics.

Example: The pastor delivered a powerful sermon that moved many in the congregation.

Definition: A brief speech or talk, often religious in nature, that conveys a moral or spiritual message.

Example: The pastor delivered a sermonette during the Sunday service.

Definition: Relating to or characteristic of a sermon, which is a speech given in a religious context to provide moral or spiritual guidance.

Example: The pastor delivered a sermonic message that inspired the congregation to reflect on their values.

Definition: To speak or deliver a message in a way that resembles giving a sermon, often with moral or religious overtones.

Example: The preacher would often sermonize about the importance of kindness and compassion.

Definition: To deliver a religious speech or lecture to someone, often with the intention of teaching or persuading them about moral or spiritual matters.

Example: The pastor decided to sermonize about the importance of kindness during the Sunday service.

Definition: The process in which the body produces antibodies in the blood after being exposed to an infection or vaccine.

Example: Seroconversion is an important indicator of whether a vaccine is effective.

Definition: To change from being seronegative to seropositive, indicating that a person has developed antibodies against a specific pathogen, usually after infection.

Example: After several weeks, the patient began to seroconvert, showing signs of antibodies in their blood.

Definition: Having undergone a change in the immune system that results in the presence of specific antibodies in the blood, usually indicating exposure to an infection or disease.

Example: After the vaccination, she was seroconverted, showing that her body had developed antibodies against the virus.