5
sec
3
dry
1
acerb
1
acerbate
1
acerbic
1
acescent
1
acrimonious
1
crab
1
crabbed
1
disagreeable
1
green
1
pickled
1
pungent
1
sour
1
sour as vinegar(expression, idiom)
1
soured
1
sourish
1
tart
1
tartish
1
unpalatable
<12>
11 years ago|2.2k views|share |citing 
APASmart Define. (2015). unsweet thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/unsweet/thesaurus/synonyms
ChicagoSmart Define. 2015. "unsweet thesaurus" https://smartdefine.org/unsweet/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, unsweet thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/unsweet/thesaurus/synonyms>.
MLASmart Define. "unsweet thesaurus" 13 April 2015. Web. 21 September 2026. <https://smartdefine.org/unsweet/thesaurus/synonyms>