IPA: /ˈdʒɜr.ki.ər/
KK: /ˈdʒɜrkiər/
Describing something that moves in a sudden, rough, or uneven way, often used to compare it to something else that is also not smooth.
The car's ride was jerkier than I expected on the bumpy road.
Jerkier → The word 'jerkier' is derived from 'jerky' (from the American English term 'jerk', meaning to pull or move suddenly) and the comparative suffix '-ier' (meaning more). Thus, 'jerkier' means more jerky or characterized by sudden movements.
Think of something that moves in a sudden or abrupt way ('jerk') and remember that 'jerkier' means it does so even more.