Beautiful

adj.joyful, thoughtfulwarm

Meaning 1

Delighting the senses through grace, form, color, or sound.

Reach for it when praising appearance, music, scenery, or another sensory impression

The cellist drew a beautiful tone from the old instrument.

everyday
gorgeous
when visual impact is rich and immediate
not when It is usually too appearance-focused for a generous act or moving idea.
everyday
pretty
when the appeal is delicate, neat, or conventionally pleasing
not when Pretty can feel slight when the subject has grandeur or deep emotional force.
everyday
stunning
when appearance causes a strong moment of surprise
not when A quiet beauty that grows slowly on the viewer is not necessarily stunning.
warm
lovely
when gentle, affectionate admiration fits
not when Lovely is softer than beautiful and can undersell something awe-inspiring.
professional
attractive
when appeal should be stated without emotional intensity
not when Attractive sounds cooler and more evaluative than heartfelt praise.
literary
radiant
when beauty seems to glow from happiness or light
not when Radiant does not fit dark, austere, or rugged forms of beauty.

So pleasing or well done that it invites heartfelt approval.

Reach for it when celebrating a moment, action, idea, or result rather than its looks

Sharing the prize with her whole team was a beautiful gesture.

everyday
wonderful
when broad delight matters more than sensory beauty
not when For a face, landscape, or melody, wonderful loses the specific aesthetic praise.
professional
excellent
when high quality needs a restrained, objective tone
not when Excellent cannot carry the tenderness of calling a gesture beautiful.
formal
superb
when accomplished quality deserves emphatic praise
not when Save superb for performance or execution, not emotional loveliness.

beautiful smile
Her beautiful smile appeared the moment the children entered the room.
beautifully made
The beautifully made cabinet opened without a sound.
beautiful gesture
His beautiful gesture turned an awkward farewell into a warm memory.

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