IPA: /ˈæsɪdʒələnt/
KK: /ˈæsɪdʒələnt/
Having a sour or sharp taste, similar to that of an acid.
The acidulent taste of the lemon made the dish more flavorful.
Comparative: more acidulent
Superlative: most acidulent
Acidulent is formed from "acidus" (meaning sour) and the suffix "-ulent" (meaning full of). The word describes something that is full of acidity or has a sour taste.
Think of 'sour' ('acidus') to remember that 'acidulent' means something that is full of sourness.