informal:stupidunintelligentignorantdensebrainlessmindlessfoolishdull-witteddullslow-wittedwitlessdoltishslowdunce-likesimplemindedempty-headedvacuousvapidhalfwittedidioticmoronicimbecilicobtuseinsensitivegulliblenaivethickheadeddimdumbdopeydippydozycretinousbirdbrainedpeabrainedpinheadedpig-ignorantbovineslow on the uptakesoft in the headbrain-deadboneheadedlamebrainedchuckleheadeddunderheadedwooden-headedfat-headedthick-skulledmuttonheadeddaftnot the full shillingas thick as two short planksdofdotish
5
(of a voice) not clear or distinct; hoarse or husky.
informal:friendlyintimatefamiliaron friendly/good termson the best of termshand in gloveclose todevoted toinseparable frompallypalsy-walsychummymateybuddy-buddyas thick as thieveswell in