1. Sour or bitter tasting; acid. See Synonyms at bitter.
2. Sharp or biting, as in character or expression: “At times, the playwright allows an acerbic tone to pierce through otherwise arid or flowery prose”(Alvin Klein).
[From Latin acerbus; see ak- in Indo-European roots.]
acerbic – harsh or corrosive in tone; “an acerbic tone piercing otherwise flowery prose”; “a barrage of acid comments”; “her acrid remarks make her many enemies”; “bitter words”; “blistering criticism”; “caustic jokes about political assassination, talk-show hosts and medical ethics”; “a sulfurous denunciation”; “a vitriolic critique”
abstemious – sparing in consumption of especially food and drink; “the pleasures of the table, never of much consequence to one naturally abstemious”- John Galsworthy
nonindulgent, strict – characterized by strictness, severity, or restraint
gluttonous – given to excess in consumption of especially food or drink; “over-fed women and their gluttonous husbands”; “a gluttonous debauch”; “a gluttonous appetite for food and praise and pleasure”
2.
abstemious – marked by temperance in indulgence; “abstemious with the use of adverbs”; “a light eater”; “a light smoker”; “ate a light supper”
nascent – being born or beginning; “the nascent chicks”; “a nascent insurgency”
dying – in or associated with the process of passing from life or ceasing to be; “a dying man”; “his dying wish”; “a dying fire”; “a dying civilization”
bottle – a glass or plastic vessel used for storing drinks or other liquids; typically cylindrical without handles and with a narrow neck that can be plugged or capped