laconic (adj.)

• abbreviated
• abridged
• brief
• brusque
• clipped
• close
• closemouthed
• compact
• compendious
• compressed
• concise
• contracted
• crisp
• curt
• cut
• dumb
• elliptic
• epigrammatic
• gnomic
• mum
• mute
• pithy
• pointed
• quiet
• reserved
• sententious
• short
• shortened
• silent
• snug
• speechless
• succinct
• summary
• taciturn
• terse
• tight
• tongue-tied
• truncated
• untalkative
• wordless