enthusiastic

be, feel, look, seem, sound

become, get

all, extremely, highly, immensely, incredibly, really, very, wildly

The team was extremely enthusiastic about winning the championship and celebrated for hours.

less than, not overly, not particularly

My brother was less enthusiastic about attending the family dinner than my sister was.

largely

The students were largely enthusiastic about the school trip to the science museum.

fairly, quite

genuinely

about

Sarah became enthusiastic about learning guitar after attending her first live music concert last month.

in

She was enthusiastic in helping organize the school fundraiser last month.