afairophobia
Afairophobia is an intense fear or anxiety related to the abstract plane of existence.
Fear of the abstract plane of existence
aperiophobia
Fear of infinity or the concept of endlessness.
Fear of infinity
biochronophobia
Biochronophobia is the fear of one's biological clock running down before having the opportunity to adequately replenish the species.
Fear of one's biological clock had run down before one has had a chance to adequately replenish the species
enosiophobia
Enosiophobia is the fear of having committed an unpardonable sin or being criticized.
Fear of having committed an unpardonable sin or of criticism
futurephobia
Futurephobia is an intense fear of the future, which may involve worrying about unknown outcomes and uncertainties.
Fear of the future
fysikophobia
Fysikophobia is the fear of the physical plane of existence, including the laws of physics and the material world.
Fear of the physical plane of existence
gerascophobia
Gerascophobia is the fear of growing old or aging.
Fear of growing old
lathophobia
Fear of the unknown or of something being wrong or out of place.
Fear of wrongness
multiversophobia
Multiversophobia is the fear or anxiety related to the concept of the multiverse, which posits the existence of multiple universes or dimensions beyon...
Fear of the multiverse
nihiliphobia
Fear of nothingness or the concept of nothing
Fear of nothingness
nuphobia
Fear of the unknown or lack of information.
Fear of N
spoudastophobia
Spoudastophobia is the fear of one's own conscience or moral sense.
Fear of your student