we have many posters learning the ins and outs of English. The similar words are difficult to distinguish but they will become apparent.
Sometimes a brand name will become the name of a tool. For example: SkilSaw is a brand name for a circular saw
but over time it became the name of any circular saw through common usage.
But let's not get too detailed. How about we clean up your post:
But I find out that English has many words that have similar meanings
You can leave out the word out
But I find that English has many words ...
and I really want to distinguish them.
you can add the word between
and I really want to distinguish between them.
I am very glad if you can help me to improve my English.
be very glad if you could
Anyway....enough for today.
How'd I do JTT?