free-form

Translations
свободный
произвольный
в свободной форме
не имеющий заданной формы
неформализованный
асимметричный
Definitions
Not restricted by a prescribed structure, format, or set of rules.
Allowing the content and form to be chosen freely rather than following a fixed pattern.
Having irregular, non-geometric, or asymmetrical forms, especially in art and design.
Words
freeform

adjective
произвольный