Originally Posted by
NikolaiI
Yes, English will endlessly confuse you, because there are endless exceptions. In fact, I had to look it of endless curiosity and found "terrific" actually can mean what you took it to mean. But in 9 times out of 10 in conversational English, or probably at least 19 times out of 20, its closest synonyms will be words like "fantastic," "great," and "wonderful," although again, the exact texture and meaning of the word is not identical to any of those.
Glad you have a desire to learn English to precision. It's a goal that will take some time, just because of how different the language is. But if you read a good number of good books, you can eventually know it as perfectly as any average natural speaker. Your spelling is exceptionally good for a non-native speaker, so grammar is where you should work on; but you're getting it well! :)
One fun thing about English is all the funny words, like Gobbledygook.