A psychological term for a deep-seated feeling of being inferior to others. Often used in formal or clinical contexts, but also in everyday speech.
He suffers from an inferiority complex.
劣等感 is a more common and general term for a feeling of inferiority, while 劣弱意識 is a more formal, psychological term specifically for an inferiority complex.
Compound of 劣弱 (inferior, weak) and 意識 (consciousness, awareness). The term is a direct translation of the English 'inferiority complex', likely coined in the context of psychology.