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noun ADJ. comfortable, comfy | chintz, leather-covered, etc. | three-seater, two-seater | wide VERB + SETTEE sink down on/onto, sit (down) on, slump down on/onto He slumped down exhausted on the settee. | be sprawled on, lie on, sprawl on PREP. on the ~ She found her glasses lying on the settee. PHRASES the arm/back of a settee
Oxford Collocations Dictionary