abnormous in English dictionary abnormous Meanings and definitions of "abnormous" Abnormal; irregular. adjective (archaic) Abnormal; irregular; misshapen. [First attested in the mid 18 th century.]Lesley Brown (editor), The Shorter Oxford English Dictionary, 5th edition (Oxford University Press, 2003 [1933], ISBN 978-0-19-860575-7), page 6 Deviating from the ordinary or natural type. more Grammar and declension of abnormous abnormous ( comparative more abnormous, superlative most abnormous) abnormous (comparative more abnormous, superlative most abnormous) more Sample sentences with "abnormous" Declension Stem Try again Available translations Amharic Bangla Breton Czech Danish Dutch Finnish French Georgian German Italian Norwegian Persian Polish Portuguese Spanish Authors