gravest
Of utmost seriousness
Gravest is the superlative of grave, meaning most serious or severe: the gravest threat to democracy, matters of the gravest concern.
It indicates the highest degree of seriousness, danger, or solemnity.
The word appears in formal contexts—legal documents, diplomatic statements, medical assessments—where measured understatement makes the superlative more striking.
Extremely serious or urgent
- criticalExpressing disapproval or importance
- severeExtremely harsh or strict
- acuteIntensely severe or perceptive
- urgentNeeding immediate attention
perilous · dangerous · alarming · extreme · profound · weighty · sobering · grim
Gravely serious in mood
- funerealGloomily solemn in manner
- sepulchralRelating to burial chambers
- mournfulShowing or feeling grief
- soberFree from intoxication
dour · staid · sedate · subdued · melancholy · gloomy · pensive · reflective
dire
Extremely serious or urgent
- criticalExpressing disapproval or importance
- severeExtremely harsh or strict
- acuteIntensely severe or perceptive
urgent · perilous · dangerous · alarming · extreme · profound · weighty · sobering · grim · pressing
somber
Gravely serious in mood
- funerealGloomily solemn in manner
- sepulchralRelating to burial chambers
- mournfulShowing or feeling grief
sober · dour · staid · sedate · subdued · melancholy · gloomy · pensive · reflective · dignified
- cradle to graveEntire span of existence
- graveyard shiftLate-night work period
- one foot in the graveNear death's door
- dig one's own graveCause one's own undoing
- mass graveShared burial for many
- rolled in one's graveImagined corpse distress
grave, graveyard, engrave, engraved, graves, gravely, gravestone, engraver, engraves