Definition Of thicker
(of a liquid or a semiliquid substance) relatively firm in consistency; not flowing freely.
(of a voice) not clear or distinct; hoarse or husky.
‘Pray for your mother,’ he said in a thick voice, quite unlike the one he had just used.
having a very close, friendly relationship.
he's very thick with the new boss
made up of a large number of things or people close together.
his hair was long and thick
of low intelligence; stupid.
he's a bit thick