comforter UK /ˈkʌmfətə/US /ˈkʌmfɚtɚ/ noun4 •A person who comforts someone who is suffering.Let no comforter delight mine ear / But such a one whose wrongs do suit with mine. — 1598 •(US) A padded cover for a bed, duvet, continental quilt.A vast quilt or comforter was heaped beside the bed, in a broad puddle of congealed blood, thick and shiny on the patterned rugs. — 1984 •(Australia, New-Zealand) A pacifier. •(UK, old-fashioned) A woollen scarf for winter.[…] round his neck he wore a flaming red worsted comforter, whereof the straggling ends peeped out beneath his threadbare Newmarket coat, which was very tight and buttoned all the way up. — 1838 formscomforters