ちゃんと => Clear, neat, dignified, complete N3
Result status
ちゃんとする => Serious, tidy, complete N3
Result status
んじゃ => If ... then... N4
Condition (hypothetical condition)
ないと/なくちゃ/なきゃ => must do; need to; gotta do ~ N3
じゃありません => not to be N5
Emphasize negative meaning
ないと,なくちゃ => Must do A N3
Needs, Requirement
なくちゃ => must do; need to; gotta do ~ N3
Necessity, obligation
んじゃない => can not, impossible to... N4
Ban
ちゃった => to do something by accident, to finish completely N3
んじゃないか => right? isn't it? let's~; confirmation N4
Confirm
じゃありませんでした => was not, were not N5
Emphasize negative meaning
~みこみちがい / みこみはずれ> => ~Contrary to expectations N1
Beyond expectations