/ Dictionary / Index E expugnable: Meaning and Definition of Find definitions for: ex•pugn•a•ble Pronunciation: (ek-spy'nu-bul, -spug'nu-), [key] — adj. able to be overcome, conquered, defeated, etc. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. exptl. expulse Related Content Daily Word Quiz: neologism Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language