i Register
In some senses, disappear is marked as euphemistic. Watch for register when choosing this word.
ADV
altogether, completely, entirely
all but, effectively, largely, practically, virtually
Small family farms have virtually disappeared from this region over the past fifty years.
gradually, slowly
overnight, quickly, soon
The fog disappeared quickly as the sun rose higher over the mountains.
suddenly | eventually, finally
forever
When my grandfather passed away, I felt like a part of my childhood had disappeared forever.
mysteriously, without trace
The magician's assistant mysteriously disappeared during the final act of the show.
apparently
just, simply
My keys just disappeared from the kitchen table this morning.
PREP
behind
The magician vanished behind the red curtain while the audience watched in amazement.
from
The old post office vanished from our town center last year when the building was demolished.
into, through, under, etc.
PHRASES
disappear from sight/view
The airplane gradually disappeared from sight as it climbed higher into the clouds.
fast/rapidly disappearing