An idiom is a phrase that makes no sense unless you know the definition. This sentence makes perfect sense, so it's not an idiom.
state of change
Some other words for "shocked" are surprised, startled, stupefy and emotional disturbance.
shocked
The words do not change their meaning in a sentence.
SHOCKED or AMAZED!
Emphasis can change the meaning of a sentence by highlighting specific words or phrases to convey a different tone, emotion, or intention. For example, placing emphasis on different words in the sentence "I didn't say she stole the money" can alter the focus and interpretation of the statement.
Stress can change the emphasis of a sentence by highlighting specific words or phrases, thereby altering the overall meaning or interpretation of the sentence. The tone, emotion, and intention behind the words can also be influenced by the stress placed on different parts of the sentence.
the ice changed of state from a solid to a liquid
There are seven words in the sentence "How many words are there in this sentence."
The word dumbfound can be interchanged with such words as surprised or shocked. For example, Billy was surprised when his parents bought him a car for his birthday. Billy was shocked when his parents bought him a car for his birthday. Billy was dumbfounded when his parents bought him a car for his birthday.
Yes. The definition is communication of thought by words. There are plenty of words that you can use to make a sentence with that word.