Word Study
    
                                	thickener |
                                	thickening |
                                	thicket |
                                	thicket-forming |
                                	thickhead |
                                thickheaded
                                	| thickish 
                                	| thickly 
                                	| thickly settled 
                                	| thickness 
                                	| thickset 
                            
        thickheaded
WORDNET DICTIONARY
Adjective thickheaded has 1 sense
- thickheaded(s = adj.all) blockheaded, boneheaded, duncical, duncish, fatheaded, loggerheaded, thick, thick-skulled, wooden-headed - (used informally) stupid; Array
 
THESAURUS
thickheaded
beetleheaded, blockheaded, blunt, blunt-witted, chuckleheaded, dim, dim-witted, dopey, dull, dull of mind, dull-headed, dull-pated, dull-witted, fat-witted, fatheaded, gross-headed, heavy, hebetudinous, numskulled, obtuse, slow, slow-witted, sluggish, thick, thick-brained, thick-headed, thick-pated, thick-witted, thickskulled, wooden
            For further exploring for "thickheaded" in Webster Dictionary Online
        

