Interjection words ouch, pooh, shh, tut-tut and uh used to express pain, rebuke, indication for silence, impatience and hesitation in communication. uses of word ouch, examples of pooh, sentences with shh, uses of word tut-tut, use of word uh, uses of interjections https://www.englishmirror.com/english-grammar/uses-of-interjection-6.html