IPA: /ˈteɪstiər/
KK: /ˈteɪstɪər/
More pleasing to the taste than something else.
This dish is tastier than the one we had last week.
Comparative: tastier
Superlative: tastiest
Tastier → It is formed from "taste" (from Old French *taster*, meaning to perceive flavor) and "-ier" (a suffix used to form comparative adjectives). The word "tastier" means having more flavor or being more pleasant to taste than something else.
Think of 'tasting' something and remember that 'tastier' means it has more flavor than another.