Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun squiggle

2 senses of squiggle

Sense 1
squiggle, curlicue -- (a short twisting line)
       => line -- (a mark that is long relative to its width; "He drew a line on the chart")

Sense 2
squiggle -- (an illegible scrawl; "his signature was just a squiggle but only he could make that squiggle")
       => scribble, scratch, scrawl, cacography -- (poor handwriting)