Lively, playful and undisciplined (often in a manner judged to be immature).
Tall, thin and awkward (especially of an older child or adolescent).
Characterized by or performed with appropriate or great ceremony or formality.
Of or pertaining to religious ceremonies and rites; (generally) religious in nature; sacred.
Inspiring serious feelings or thoughts; sombrely impressive.
Deeply serious and sombre; grave.