Not fastened or tied with laces. He walked around with his shoes unlaced, giving him a casual appearance.
Not adorned or embellished with lace. The dress was simple and unlaced, perfect for a minimalist look.
Not mixed or flavoured with an added alcoholic drink or other substance. She asked for her coffee unlaced, preferring it plain.
Free from restraint or decorum; frank or coarse in style or language. The novel's dialogue is intentionally unlaced and peppered with slang.