Front

Having no life

Back

lifeless

Front

Very thin in an unattractive or unhealthy way

Back

scrawny

Front

Willing to take risks or try new methods

Back

adventurous

Front

Ability to easily learn or understand things or deal with new situations

Back

bright

Front

Kept from sight; hid

Back

concealed

Front

Feeling that something is wrong or someone is behaving wrongly

Back

suspicious

Front

Showing driving forceful energy or initiative

Back

aggressive

Front

Not showing concern for others' needs or feelings

Back

thoughtless

Front

Exhausted in strength, endurance, vigor, or freshness

Back

weary

Front

Concern only for oneself, ignoring others' needs or feelings.

Back

selfish