不利は英語で
disadvantage

英語の定義

disadvantage
1. n. A weakness or undesirable characteristic; a con.
The disadvantage to owning a food processor is that you have to store it somewhere.
2. n. A setback or handicap.
My height is a disadvantage for reaching high shelves.
3. n. Loss; detriment; hindrance.
4. v. To place at a disadvantage.
They fear it might disadvantage honest participants to allow automated entries.

inferiority
1. 名詞. 劣後していること。

inferiority
1. n. The quality or state of being inferior.
2. n. An inferior value or quality.
3. n. An inferior power.
She held an inferior rank in the hierarchy.
4. n. The quality of being a competitive disadvantage.