IPA: /ˈskwɪɡliər/
KK: /ˈskwɪɡliər/
More twisted or curvy than something else that is twisted or curvy.
The artist drew a squigglier line to make the design more playful.
Comparative: squigglier
Superlative: squiggliest
The word 'squigglier' is formed from 'squiggle' (of uncertain origin, possibly imitative of the action of squiggling) and the comparative suffix '-ier' (meaning more). The term 'squigglier' describes something that has more squiggles or is characterized by more twists and turns than something else.
Imagine something that has more twists and turns ('squiggle') than another — that's why 'squigglier' means more squiggly.
No commonly confused words.