Synonyms for “frill”

noun

1. =  ruffle, gathering, tuck, ruff, flounce, ruche, ruching, furbelow, purfle • net curtains with frills
2. (often plural) = trimmings, extras, additions, fuss, jazz (slang), dressing up, decoration(s), bits and pieces, icing on the cake, finery, embellishments, affectation(s), ornamentation, ostentation, frippery, bells and whistles, tomfoolery, gewgaws, superfluities, fanciness, frilliness, fandangles • The booklet restricts itself to facts without frills.

   See no frills

   1. =  plain, ordinary, modest, unpretentious, without extras, unostentatious, without trimmings, with no fancy bits, without bells and whistles, bare-bones • plain, simple cooking in no-frills surroundings