A thirteen letter word for amazed is thunderstruck.
amazed aghast stunned
awed
awe
agog
He looked with astonishment at his friends.
"I looked on in astonishment as the house burnt to the ground."
To his astonishment, the dog had jumped over the fence.
Yes, the noun astonishment is an abstract noun, a word for an emotional reaction.
One seven letter word, One two letter word and a five letter word, One three letter word and a four letter word, One three letter word and two two letter words, Two three letter words, Three two letter words, A two letter word and a four letter word, A six letter word, A two letter word and a three letter word, A five letter word, Two two letter words, A four letter word, A three letter word, or A two letter word.
I've is a three letter word. I'll is another three letter word.
Mesmerized,flabergasted.
Imp is a three-letter word for rapscallion.
A three letter word for debt is owe.
A three letter word for help is aid.
A three letter word for a summit = Top.
A three letter word for gender is sex.