What is the meaning of Passable?

That may be passed or traversed.

Tolerable; adequate; no more than satisfactory.

able to "pass", or be accepted as a member of a race, sex or other group to which society would not otherwise regard one as belonging.

passable; tolerable; fair

inflection of passabel:

  1. strong/mixed nominative/accusative feminine singular
  2. strong nominative/accusative plural
  3. weak nominative all-gender singular
  4. weak accusative feminine/neuter singular

strong/mixed nominative/accusative feminine singular

strong nominative/accusative plural

weak nominative all-gender singular

weak accusative feminine/neuter singular

Source: wiktionary.org