serious
momentous, genuine, significant, pressing
confident
self-assured, assertive, believing in oneself, composed
calm
serene, gentle, tranquil, undisturbed
sporty
fit, energetic, athletic, active
LAZY
idle, inactive, sluggish, drowsy
shy
reserved, withdrawn, timid, bashful
funny
amusing, hilarious, witty, humorous
bossy
dominating, authoritarian, overbearing, dictatorial
rude
impolite, disrespectful, cheeky, harsh
lively
dynamic, vibrant, outgoing,vigorous
clever
capable, bright, brainy, competent
noisy
rowdy, boisterous, talkative, loud