Inferiority Complex, Sense Of Inferiority
noun
Inferiority is what I feel because I don't have an equal feeling with you. This is due to my inferiority complex, my sense of inferiority .
れっとうかん
This is a jukugo word that uses the on'yomi readings of the kanji. You should be able to read this on your own.
その詐欺師は劣等感の塊だった。
That con artist was a mass of inferiority complexes.
人と自分を比べては、劣等感に苛まれてしまう。
I tend to compare myself with others and feel inferior to them.
彼女が私に対して劣等感を抱いていると誤解していました。
I was under the false impression that she had an inferiority complex towards me.