Synonyms of the word

navigable

• adj. (of a body of water) Capable of being navigated; deep enough and wide enough to afford passage to vessels.
• adj. (of a boat) seaworthy; in a navigable state; steerable.
• adj. (of a balloon) steerable, dirigible.
• adj. Easy to navigate.

passable

• adj. That may be passed or traversed.
• adj. Tolerable; satisfactory; adequate.
• adj. (sociology) Able to "pass", or be accepted as a member of a race, sex or other group to which society…