seriously >> ˈsɪərɪəsli
Definition: [adverb] in a solemn or considered manner.
Example: the doctor looked seriously at him
Definition: [adverb] with earnest intent; not lightly or superficially.
Example: I seriously considered cancelling my subscription
Definition: [adverb] to a degree that is significant or worrying.
Example: the amount of fat you eat can seriously affect your health
Definition: [adverb] very; extremely.
Example: he was seriously rich