arm - the part of an armchair or sofa that supports the elbow and forearm of a seated person

captain's chair - a wooden armchair with a saddle seat and a low back that has vertical spindles

chair - a seat for one person, with a support for the back; "he put his coat over the back of the chair and sat down"

easy chair, lounge chair, overstuffed chair - a comfortable upholstered armchair

fauteuil - an upholstered armchair

Morris chair - an armchair with an adjustable back

recliner, reclining chair, lounger - an armchair whose back can be lowered and foot can be raised to allow the sitter to recline in it

impractical - not practical; not workable or not given to practical matters; "refloating the ship proved impractical because of the expense"; "he is intelligent but too impractical for commercial work"