pleasant

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

• adjective Giving or affording pleasure or enjoyment; agreeable.
• adjective Pleasing in manner, behavior, or appearance.
• adjective Fair and comfortable.
• adjective Merry; lively.

from The Century Dictionary.

• Pleasing; delightful; agreeable; grateful to the mind or to the senses.
• Merry; lively; cheerful; gay.
• Jocular; witty; facetious.
• Synonyms Pleasant, Pleasing, Agreeable, Congenial, gratifying, acceptable, welcome. Pleasing is the strongest, and agreeable the weakest of the first four words. Pleasant may be, and generally is, applied to things in the concrete: as, pleasant weather. Pleasing applies generally to things not physical: as, a pleasant face; a pleasing aspect, variety. Pleasant suggests the effect produced, pleasing the power of producing it; hence we may say a pleasant or a pleasing variety. Pleasing must be objective, pleasant may be subjective : as, he was in a pleasant mood. Agreeable and congenial are used of social qualities and relations, but the latter goes deeper, expressing a natural suitableness, on the part of a person or thing, to the tastes, habits, temperament, or passing mood of the person concerned.
• noun A humorist; a droll; a jester; a buffoon.

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

• adjective Pleasing; grateful to the mind or to the senses; agreeable
• adjective Cheerful; enlivening; gay; sprightly; humorous; sportive
• noun obsolete A wit; a humorist; a buffoon.

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

• adjective Giving pleasure; pleasing in manner.
• noun obsolete A wit; a humorist; a buffoon.

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

• adjective affording pleasure; being in harmony with your taste or likings
• adjective (of persons) having pleasing manners or behavior