Adjective:

અસ્વચ્છ, અશુદ્ધ,

untidier's Usage Examples:

immatures and the plumage is generally browner, with the pale birds having untidier barring on the chest than the adult.

Nests examined in southeast Queensland tended to be larger and untidier than those in northern Australia; the former measured 12–15 centimetres.

Synonyms:

tousled, sloppy, unfastidious, hugger-mugger, higgledy-piggledy, scraggly, jumbled, frowsy, slatternly, frowzled, blowsy, frowzy, disorderly, cluttered, unclean, slouchy, slovenly, rambling, messy, blowzy, littered, soiled, rumpled, ungroomed, dirty, straggly, dishevelled, disheveled, straggling, topsy-turvy, unkempt, sluttish, sprawling, mussy,

Antonyms:

chaste, groomed, fastidious, tidy, clean,