niechlujny bedeutet auf Englisch

messy▼adjective
in a disorderly state; causing mess or confusion; chaotic; disorderly

remiss▼adjective
not energetic or exact in duty or business; careless

scruffy▼adjective
untidy in appearance

shabby▼adjective
clothed with ragged, much worn, or soiled garments

shabby▼adjective
torn or worn; poor; mean; ragged

sloppy▼adjective
messy; not neat, elegant, or careful

unorganised▼adjective
not organised

untidy▼adjective
sloppy