IPA: /ˈskwɪɡliɪst/
KK: /ˈskwɪɡliɪst/
The most curvy or wavy in shape or appearance.
The artist drew the squiggliest lines to create a playful effect.
Comparative: squiggler
Superlative: squiggliest
The word 'squiggliest' is derived from 'squiggle' (of uncertain origin, possibly imitative of the action of squirming or twisting) combined with the superlative suffix '-iest' (meaning most). Therefore, 'squiggliest' refers to something that has the most squiggly or twisting form.
Imagine something that twists and turns a lot, and when you think of 'squiggliest', remember it means the most twisted or wiggly.
No commonly confused words.