Definition from Merriam-Webster:
1. adjective
- not rigidly fastened or securely attached
- having worked partly free from attachments
- not tight-fitting
- free from confinement, restraint, or obligation
- not brought together in a bundle, container, or binding
- not dense or compact in structure or arrangement
- not solid :
- lacking in restraint or power of restraint
- not tightly drawn or stretched :
- being flexible or relaxed
- lacking in precision, exactness, or care
- permitting freedom of interpretation