She looked marvellous in her wedding gown.
or
The mountains looked marvellous in the setting sun.
In a word, the transfer looks quite marvelous
It was simply marvelous how he was able to make the lady disappear. They thought the show was marvelous and were happy they had gone.
The Taj Mahal in India has the most marvelous architecture for display
Look at the marvelous scenery.
How can you use the word infectious in a sentence
A ballerina displays marvelous terpsichorean skills
The sunset over the ocean was truly marvelous, painting the sky in vibrant hues of pink and orange.
Since that is not a word I would not attempt to use it in a sentence.
You just did use the word colonize in a sentence.
how would you use the word finished in a command sentence
1. you did just use that word in a sentence 2. if a doctor would use the word tumor in a sentence they would probably say "we need to remove the tumor from this persons body."
The word mores is not a word.