Fetching details from the dictionary...
very; considerably; easily; readily; fairly; quite; highly; rather
by no means; not readily
middle; half-way point
excellent; wonderful; very good
この料理はなかなかおいしい。
This dish is quite delicious.
仲仲良い案が浮かばない。
Can't come up with a very good idea.
なかなか答えが見つからない。
I can't easily find the answer.