Plush

adj.calm, joyfuleveryday

Meaning 1

Luxuriously comfortable, soft, or richly furnished.

Reach for it when describing surroundings or objects whose softness signals comfort and expense

The reading room felt plush without losing its quiet, welcoming character.

everyday
comfortable
if bodily ease matters without any claim of luxury
not when Comfortable is a modest description and loses the sense of richness.
formal
luxurious
when high cost, quality, and comfort are all evident
not when Luxurious is a broader judgment and need not involve softness.
literary
opulent
for conspicuous richness and elaborate expense
not when Opulent can imply excess rather than inviting comfort.
literary
sumptuous
where sensory richness produces an indulgent impression
not when Sumptuous is more dramatic and often describes food or fabric.

Made from a thick fabric with a soft raised surface.

Reach for it when identifying the tactile material used for upholstery or toys

A plush rabbit waited on the pillow beside the welcome note.

playful
cuddly
when a toy's softness invites holding
not when Cuddly describes the experience rather than the fabric construction.
warm
velvety
when smooth, dense softness is the tactile focus
not when Velvety describes a texture but does not identify plush fabric.
professional
soft-pile
for material whose raised fibers need a practical description
not when Soft-pile is technical and lacks the cozy association of plush.

The definition and the example on this page are written here. The dictionaries above ground which meaning is being described, not the wording.