Any process that stops, prevents, or reduces the frequency, rate or extent of synaptic vesicle fusion to the presynaptic membrane.
Synonyms:
exact_synonym:
down regulation of synaptic vesicle fusion to presynaptic active zone membrane; down regulation of synaptic vesicle fusion to presynaptic membrane; downregulation of synaptic vesicle fusion to presynaptic active zone membrane; downregulation of synaptic vesicle fusion to presynaptic membrane; negative regulation of synaptic vesicle fusion to pre-synaptic active zone membrane; negative regulation of synaptic vesicle fusion to pre-synaptic membrane; negative regulation of synaptic vesicle fusion to presynaptic membrane
narrow_synonym:
inhibition of synaptic vesicle fusion to presynaptic membrane