Definition of colossalize in English:

colossalize

(also colossalise)

Pronunciation /kəˈlɒsəlʌɪz/ /kəˈlɒs(ə)lʌɪz/

verb

  • To render colossal; to increase greatly in size, degree, or importance.

Origin

Early 19th century; earliest use found in William Taylor (1765–1836), reviewer and translator. From colossal + -ize.