Feliz (happy)

triste (sad)

alto/alta (tall)

bajo (for height), corto (for length) (short)

joven (young)

viejo (masculine), vieja (feminine) (old)

inteligente (smart)

amable (kind)

amistoso/amistosa (friendly)

educado (polite)

maleducado (rude)

trabajador (hardworking)

perezoso (lazy)

fuerte (strong)

débil (weak)

Hermoso / Hermosa (beautiful)

guapo (handsome)

Delgado (thin)

gordo/gorda (fat)

en forma (fit)

saludable (healthy)

enfermo/enferma (sick)

rico (masculine), rica (feminine) (rich)

pobre (poor)

generoso (generous)

tacaño/tacaña (stingy)

gracioso / graciosa (funny)

serio (serious)

tímido/tímida (shy)

sociable (outgoing)

seguro (confident)

nervioso (nervous)

tranquilo/tranquila (calm)

Energético (masculine), Energética (feminine) (energetic)

cansado (tired)