shapeless
adjective
- having no definite/regular shape
Wiktionary
adj
Etymology: Etymology tree Middle English shap English shape Proto-Indo-European *lewh₁- Proto-Indo-European *lewHs-der. Proto-Germanic *leusaną Proto-Germanic *lausaz Proto-Germanic *-lausaz Proto-West Germanic *-laus Old English -lēas Middle English -les English -less English shapeless From shape + -less.
- Without a clearly defined or identifiable shape.
“If you skip the prelude, which is at once rhythmically square and shapeless, this Lohengrin starts out decently enough, for Hans Helm is one of the okayest Heralds on disc (a modest compliment, to be sure).”