In fact, the ability of an adult human to learn has long been considered a neotenous trait.

It is considered a desirable trait in a leader in Japan.

Usually that's considered a positive trait for people.

However, the pelvis and hind limbs, the presence of which is also considered a primitive trait, have disappeared in this family.

Their longevity is considered a positive trait as it reduces instances of the loss of a pet.

Homosexuality, for example, is so far not considered an immutable trait by the courts.

Overzealousness in work was considered an erotic trait aboard the Mellangee.

Women consider him boring, a trait he shares with his stern superior, Hu.

A square lower jaw is generally considered a very masculine trait.

The art of flirting once considered an inborn trait, is now being taught.