だらけ (darake): Full of or covered in undesirable things
～だらけ (darake)
Meaning
Covered in; full of undesirable things
Formation and usage
Noun + だらけだ. Before another noun: noun + だらけの + noun.
Explanation
Describe something full of usually undesirable things, such as mistakes, dust, or scratches. It may refer to visible covering or internal problems. It is not a neutral positive substitute for ippai.
Examples
この作文は漢字の間違いだらけです。
This essay is full of kanji mistakes.
子供たちは泥だらけの靴で帰ってきました。
The children came home with mud-covered shoes.
長く使っていなかった机は、ほこりだらけでした。
The desk, unused for a long time, was covered in dust.
転んで、膝が傷だらけになりました。
I fell and my knees ended up covered in scratches.
初めての一人暮らしは、分からないことだらけでした。
When I first lived alone, there were so many things I did not know.
How related patterns differ
なかなか～ない describes a desired result that does not come easily. ず negates an action or means without doing, without itself implying a long wait. だらけ describes a state full of usually undesirable things, not a negative verb form.