missing Antonyms

minding presence present regarding sailing satisfying scanning settling sighting spying practicing plethoric placing noting noticing observing occurring peeping peering perceiving performing picturing stacked subsistent on board brimfull monitoring nearby on tap oversubscribed plughole real presence reconnoitering at hand witnessing watching succeeding supercharged swarming teeming there tracing tracking transposing viewing reconnoitring meeting aboard catching choke-full