adjective Etymology: Middle English, from Anglo-French ponderus, from Latin ponderosus, from ponder-, pondus weight Date: 15th century of very great weight, unwieldy or clumsy because of weight and size, oppressively or unpleasantly dull ; lifeless , see: heavy ~ly adverb ~ness noun
PONDEROUS
Meaning of PONDEROUS in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012