Frequency: The word is one of the 3000 most common words in English.
1.
Psychological means concerned with a person’s mind and thoughts.
John received constant physical and ~ abuse from his father...
Robyn’s loss of memory is a ~ problem, rather than a physical one.
= mental
ADJ: usu ADJ n
~ly
It was very important ~ly for us to succeed.
ADV: ADV with cl, ADV adj/adv
2.
Psychological means relating to psychology.
...~ testing.
ADJ: ADJ n