pithy
Meaning: concisely meaningful
Usage: My father’s long-winded explanation was a stark contrast to his usually pithy statements.
succinct
Meaning: marked by compact precision
Usage: The governor’s succinct speech energized the crowd while the mayor’s rambled on and on.
concise
Meaning: brief and direct in expression
Usage: Gordon did not like to waste time, and his instructions to Brenda were nothing if not concise.
curt
Meaning: abruptly and rudely short
Usage: Her curt reply to my question made me realize that she was upset at me.
brusque
Meaning: short, abrupt, dismissive
Usage: The captain’s brusque manner offended the passengers.