adj. Function: adjective
Synonyms: INDEFATIGABLE , inexhaustible, tireless, unflagging, untiring, unweariable, weariless
Related Words: constant, steady; interminable, unceasing
adj. Function: adjective
Synonyms: INDEFATIGABLE , inexhaustible, tireless, unflagging, untiring, unweariable, weariless
Related Words: constant, steady; interminable, unceasing
Merriam Webster. Collegiate thesaurus English dictionary. Английский энциклопедический толковый словарь тезауруса. 2012