1. A subject, idea, or motif that is rarely used, discussed, or encountered
The use of existential dread as an uncommon theme in children's literature sparked debate among educators.
O uso do medo existencial como um tema incomum na literatura infantil gerou debate entre educadores.
2. A distinctive or unusual subject matter in art, literature, music, or discourse
Her paintings explore the uncommon theme of forgotten urban landscapes.
Seus quadros exploram o tema incomum de paisagens urbanas esquecidas.