/ Dictionary / Index T trafficable: Meaning and Definition of Find definitions for: traf•fic•a•ble Pronunciation: (traf'i-ku-bul), [key] — adj. that can be traveled upon: a trafficable road. suitable for marketing, commercial dealings, etc. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. trafficability trafficator Related Content Daily Word Quiz: arid Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language