1) Abstemious 2) Bated 3) Cautious 4) Checked 5) Contained 6) Controlled 7) Curbed 8) Discreet 9) Held in 10) Huh 11) In check 12) Inhibited 13) Light 14) Measured 15) Moderate 16) Muted 17) On a leash 18) Passive 19) Reasonable 20) Reined in 21) Reserved 22) Restricted 23) Slight 24) Slowed 25) Tethered 1) Bridled 2) Controlled 3) Cool and formal in manner 4) Not showy or obtrusive 5) Prudent 6) Reserved 7) Reticent 8) Showing discipline 9) Undemonstrative 10) Under restraint 11) Unemotional 
• (imp. & p. p.) of Restrain
[adj] - under restraint
See under closed. closed Description for the overall sensory impression of a wine in the context of a wine address. Similar terms are brittle, not accessible or not yet accessible, undeveloped, restrained and reserved.... Full text
adjective under restraint
[Intelligent words] not showy or obtrusive