1. (adjective) entangled or hindered as if e.g. in mire

• mired

2. (adjective) highly complex or intricate and occasionally devious

• byzantine
• convoluted
• knotty
• tangled
• tortuous

1. (adjective) connected by participation or association or use

• active
• participating
• caught up
• concerned
• interested
• concerned
• implicated
• embroiled
• entangled
• engaged
• neck-deep
• up to her neck
• up to his neck
• up to my neck
• up to our necks
• up to their necks
• up to your neck

2. (adjective) entangled or hindered as if e.g. in mire

• encumbered

3. (adjective) emotionally involved

• attached
• committed

4. (adjective) highly complex or intricate and occasionally devious

• complex

5. (adjective) enveloped

• enclosed

1. (adjective) highly complex or intricate and occasionally devious

• complicatedness
• complicatedness
• complication
• complication
• knottiness
• knottiness
• tortuousness
• tortuousness

1. (adjective) connected by participation or association or use

• uninvolved