Serious (mood or demeanor) has the synonyms grave, solemn, stern, somber, grim, staid, sober, unsmiling, or humorless.
Serious (to a great degree) has the synonyms important, severe, critical, crucial, or essential.
When we say on a serious note, we mean jokes apart , let's be serious now, something like that!
serious
Antonyms for the word serious:LightheartedHalfheartedScatterbrainTrivialSuperficialNegligibleInsincereFalseDishonestDeceptiveUnseriousUnimportantFlippantLightMinor
The adjective grave, as in "grave peril" means incredibly serious, and often dangerous/deadly.
It is a quote from a Robert Browning poem...
"Grave" is a phrase that can mean serious.
serious side means to be very serious and mean about something serious. lighter side means to be less mean and more bright thinking.
laughing but very serious
Serious.
determined
solemn
When we say on a serious note, we mean jokes apart , let's be serious now, something like that!
You can say "Ils sont sérieux" in French to mean "they are serious."
When you guys have that first kiss, that should mean you guys are serious
If you mean how does one spell 'serious' using chatspeak, that would be SRS.
"Serious" or "Hope"
Serious can mean in a very strict and not joking manner; not intended humprously. It is also widely used to mean severe, or extreme, or a cause for concern.