Learner's definition of CONCISE
[more concise; most concise]
: using few words: not including extra or unnecessary information
concise is the most general of these words and suggests a lack of extra or unnecessary information. terse suggests that you are using very few words in a way that may seem rude. succinct suggests that the words you use are clear and helpful in explaining something. laconic suggests the use of words that may seem rude, indifferent, or mysterious. pithy suggests the skillful or meaningful use of a small number of words.