1) Dandified 2) Dandyish 3) Elegant 4) Like a coxcomb 5) Like a dude 6) Reminiscent of Beau Brummell 7) Resembling or befitting a fop Found on https://www.crosswordclues.com/clue/foppish
Foplike; characteristic of a top in dress or manners; making an ostentatious display of gay clothing; affected in manners. ... Synonym: Finical, spruce, dandyish. ... (31 Mar 1998) ... Found on http://www.encyclo.co.uk/local/20973
Fop'pish adjective Foplike; characteristic of a top in dress or manners; making an ostentatious display of gay clothing; affected in manners. Syn. -- Finical; spruce; dandyish. See Finical . -- Fop'pish*ly , adverb -- Fop'pish*ness , Found on http://www.encyclo.co.uk/webster/F/56