Similar:
severe,
sobering,
grievous,
earnest,
difficult,
overserious,
dangerous,
sedate,
thoughtful,
critical,
more...
Opposite:
Types:
Meter:
Adjectives:
Colors:
charcoal,
maroon,
burgundy,
slate gray,
forest green,
midnight blue,
black,
steel blue,
gunmetal,
taupe
Crossword clues:
