smiling
Word family
Synonym discussion
Sense: adjective/1
All four words describe a positive facial expression or mood, but differ in intensity and what they emphasise. 'Smiling' is the most neutral and general — it simply describes a face with an upward-turned mouth, whether from politeness, happiness, or amusement. 'Cheerful' goes beyond the face to describe a person's overall bright, positive mood ('a cheerful tone of voice'). 'Grinning' implies a wider, more noticeable smile where the teeth show — it can suggest delight, mischief, or even smugness ('the child was grinning after hiding the toy'). 'Beaming' is the strongest, suggesting a face that 'shines' with joy, often from pride or deep happiness ('the graduate was beaming as she accepted her diploma'). Choose 'smiling' for everyday, moderate happiness; use 'beaming' for intense joy and 'grinning' for a wider, more playful expression.
Common collocations
Etymology
Comes from the present participle of the verb 'smile', which traces back to Old English 'smīlan' (to smile or be astonished), from a Proto-Germanic root 'smīlijaną'. This root may be related to Latin 'mirārī' (to wonder at), suggesting an ancient link between smiling and feelings of pleasant surprise. The adjective form, describing a person's appearance, has been in use since the 1500s.