RichThesaurus
engrossed in
engrossed in
synonyms
immersed in
absorbed in
preoccupied with
involved in
lively
tireless
energetic
on the job
rushed off one's feet (with)
busy as a bee
employed in
slaving at
on the go
hard-pressed
working at
industrious
on the hop
laboring at
wrapped up in
at work (on)
hard at it
bustling
toiling at
occupied
passionate about
living with
hung up on
infatuated with
facing
having to cope with
wrapped up (in)
tackling
practicing
wrapped up (with)
interested in
taking part in
participating in
in the course of
taken up with/by
toiling with
have one's hands full
weathering
possessed by
single-minded about
pursuing
following
wild on
struggling with
in the grip of
obsessive about
more synonyms
engrossed in
antonyms
uninterested
idle