accessible

from The American Heritage® Dictionary of the English Language, 5th Edition.

• adjective Easily approached or entered.
• adjective Easily obtained.
• adjective Easy to talk to or get along with.
• adjective Easily swayed or influenced.

from The Century Dictionary.

• Capable of being approached or reached; easy of access; approachable; attainable: as, an accessible town or mountain; the place is accessible by a concealed path.

from the GNU version of the Collaborative International Dictionary of English.

• adjective Easy of access or approach; approachable.
• adjective Open to the influence of; -- with to.
• adjective Obtainable; to be got at.

from Wiktionary, Creative Commons Attribution/Share-Alike License.

• adjective Easy of access or approach; approachable.
• adjective Easy to get along with.
• adjective Open to the influence of.
• adjective Obtainable; to be got at.
• adjective art, literature Easily understood.
• adjective Capable of being used or seen.

from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.

• adjective easy to get along with or talk to; friendly
• adjective easily obtained
• adjective capable of being read with comprehension
• adjective capable of being reached