Answer:Connotation:an idea or feeling that a word invokes in addition to its literal or primary meaning.
Denotation:the literal or primary meaning of a word, in contrast to the feelings or ideas that the word suggests.
Synonym:a word or phrase that means exactly or nearly the same as another word or phrase in the same language, for example shut is a synonym of close.
Antonym:a word opposite in meaning to another
Etymology:the study of the origin of words and the way in which their meanings have changed throughout history
Explanation:
I would probably say that the author used diction to achieve some kind of effect in the first sentence.
A. The teacher stood at the door smiling brightly and welcoming each student to her classroom on the first day of school.
The author's diction, or word choice, in this sentence portrays the teacher as a nice, kind, caring person.
The speaker is very nervouse
