informal Synonyms

cozy loose unofficial intimate colloquial casual white tie meatpacking free-and-easy easygoing nonliterary unliterary semiformal laid-back juvenile delinquent unauthorized at first glance vernacular unconstrained unceremonious A-line off-the-cuff offhanded unrehearsed extracurricular populist unaffixed after-school nontraditional untraditional unorganised Saskatonian shufti sporty subliterary unformal unfussy Unixish unposed unrhetorical unselfconscious unpretentious polyamorous off-hand tweedy unconventional unforced uninhibited comfy folksy