Intensifier
From Teflpedia
An intensifier is a type of degree adverb (phrase) that strengthens the force of that which it modifies, e.g. making an adjective stronger[1][2]
For example "really" in "I feel really hot".
Other examples of English intensifiers are "really", "rather", "very", etc.
References
- ↑ https://learnenglish.britishcouncil.org/english-grammar/intensifiers
- ↑ https://en.wikipedia.org/wiki/Intensifier a difficult to understand wikipedia article