1
rough
1
sec
1
sharp(adjective, sour, pungent, acid)
1
soured
1
tasteless
1
unripe
1
vinegarish
0
absinthal(adjective, sharp, harsh, sour, pungent)
0
absinthian(adjective, sharp, harsh, sour, pungent)
0
acerb(adjective, sharp, sour, pungent, acid)
0
acid(adjective, sharp, sour, pungent)
0
acidic(adjective, sour, acid)
0
amaroidal(adjective, sharp, harsh, sour, pungent)
0
astringent(adjective, sharp, sour, pungent, acid)
0
bitter as gall(expression, idiom, unsavoriness)
0
caustic
0
distasteful
0
freezing
0
gall
0
icy
11 years ago|1k views|share |citing 
APASmart Define. (2015). unsweetened thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/unsweetened/thesaurus/synonyms
ChicagoSmart Define. 2015. "unsweetened thesaurus" https://smartdefine.org/unsweetened/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, unsweetened thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/unsweetened/thesaurus/synonyms>.
MLASmart Define. "unsweetened thesaurus" 13 April 2015. Web. 26 September 2026. <https://smartdefine.org/unsweetened/thesaurus/synonyms>