Could someone please explain a difference between 揃う【そろう】 and 集まる【あつまる】. I dont think they are synonyms but can't see any difference between them?
Two example sentences:
駅前【えきまえ】に 人【ひと】が 集【あつ】まっています。 Lots of people are gathered in front of the station.
朝【あさ】は 家族【かぞく】全員【ぜんいん】が 揃【そろ】って 食事【しょくじ】します The whole family eats together in the morning.
Both 揃う and 集める include objects or living being coming together at one location, but there's an important difference:
You can 集める the pieces of a puzzle and end up with 1000 out of 1500, with 500 missing; but if the pieces of a puzzle 揃う, you've got all you need to complete the puzzle.
If there's a real difference between two words A and B, I think it's important to have a sentence with both words, such that A is true and B is not. So to illustrate, here's a short sentence using both verbs:
[members of an online community want to meet in real life]
全員揃うのは無理だろうけど、常連だけでせめて2、30人は集めたいよね
It won't be possible for all of us to gather, but it would be nice if we could get 20-30 people with the regular users.
If people gather at a train station, they're just an unordered group of many individuals. But if all members of the family come together, they're complete.
A few more examples to illustrate the difference:
揃う: gathered, and that's sufficient
集まる: gathered, but not yet enough
揃う is used when all the members of a certain group/family/section get together. When used for inanimate objects, it means that everything that composes a certain larger thing gets together.
- 揃った? Is everyone here?
- 部品が揃った All the pieces (of a machine, etc) are prepared.
You can use 全員(が) or すべて(が) with 揃う, but it's usually optional and doesn't change the meaning of the sentence. 家族が揃う and 家族全員が揃う are semantically almost the same.
集まる is used when random people/things are simply gathered.
