Luminous
Emitting glowing light
Irascible
Irritable, edgy
Insinuation
Hint, suggestion
Unabashed
Bold, shameless
Hindrance
Block, barrier
Gregarious
Sociable, welcoming
Despicable
Horrid, awful
Dolorous
Unhappy, mournful
Trenchant
Acute, keen
Foible
Flaw, weakness
Emblazon
Adorn, decorate
Impunity
Exemption
Meretricious
Loud, flashy
Obstinacy
Stiffness, stubbornness
Refractory
Wilful, unmanageable