'serio' si trova anche in questi elementi:
Nella descrizione in italiano:
ci sei o ci fai?
- davvero
- dramma
- grave
- grosso
- professionale
- scottante
- semiserio
- serioso
Inglese:
committed
- serious-minded
- straight
- virtuous
- adult
- weighty
- coalface
- earnest
- flippantly
- grave
- grievous
- grievously
- heavy
- honest
- I ask you
- in all seriousness
- in earnest
- indeed
- keep a straight face
- Leave off!
- lighten up
- major
- mean
- mean business
- mean what you say
- mirthless
- nasty
- no joke
- No kidding
- no-nonsense
- not really
- over sensitive
- really
- serious
- seriously
- severe
- sober
- sporting
- staid
- take seriously
- take to heart
- unsmiling
- You must be joking!