UNDEVELOPED


Meaning of UNDEVELOPED in English

adj. Function: adjective

1

Synonyms: BACKWARD 6, behindhand, underdeveloped, unprogressive

Antonyms: developed

2

Synonyms: PRIMITIVE 3, archaic, persistent, unevolved

Antonyms: advanced

Merriam Webster. Collegiate thesaurus English dictionary.      Английский энциклопедический толковый словарь тезауруса.