A presentation of words in different levels of intensity is called word cline.
A word cline can be defined as a scale that comprises the words used in a language items, that are usually arranged based on their levels of intensity. Thus, the words in a word cline typically goes from one extreme level to another.
In English language, word clines are primarily used for clarifying language in a presentation (visuals) and for the explanation of grammar, so as to help students in developing and extending their vocabulary.
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