i Register
In some senses, obscurity is marked as literary. Watch for register when choosing this word.
ADJ
total | comparative, relative | political, professional
impenetrable
His handwriting was so messy that his notes fell into impenetrable obscurity.
VERB + OBSCURITY
fade into, sink into, slip into
be plucked from, emerge from
The talented musician was finally plucked from obscurity when a famous producer heard her demo.
be consigned to, be relegated to
PREP
in ~
The small village remained in obscurity until a famous movie was filmed there last year.