Saturnine
adjective /ˈsætərnʌɪn/ — Slow, gloomy, and heavy with a certain gravity.
Definition
Slow and gloomy in character; having the qualities associated with the planet Saturn — cold, slow, and melancholic.
Beyond the definition
In astrological tradition, people born under Saturn's influence were thought to be melancholic and serious. Saturnine describes a particular kind of heaviness — not quite depression, but a natural gravity that makes lightness feel foreign. Saturnine people are often the most interesting in the room.
Origin & history
From Latin Saturninus, relating to Saturnus (Saturn). In medieval astrology, Saturn was the slowest and coldest of the planets, associated with melancholy, lead, and old age.
Example sentences
Illustrative sentences for learning, not verified community posts or sourced quotations.
His saturnine expression rarely cracked, even at parties — but when it did, the smile was worth waiting for.
The novel's narrator was saturnine, delivering the comedy in a voice entirely without levity.
She was attracted to his saturnine quality — the sense of something held back, carefully.
Synonyms
gloomy, melancholy, sullen, sombre, taciturn
Antonyms
jovial, mercurial, cheerful, bright
Related words
Word in the Wild
See how this word appears in life, language and stories.
Illustrative sentences and imagined stories for learning — not verified sightings, interviews, or sourced quotations.
Fictional scene
Grief in a dark room

An adult sits in a dark, quiet room, looking at a single empty chair with a somber, reflective posture.
The gloom and somber tone of the room, combined with the person's slow, reflective sadness, define a saturnine quality. It is a slow, cold melancholy that carries the weight of loss, keeping the individual still and quiet within their environment.
Image credit: Wordspun · AI-generated conceptual illustration