unnatural /un-natˈū-rəl/ adjective

1. Not according to nature
2. Without natural affection
3. Monstrous, heinous
4. (of a sexual act, vice, etc) considered not only immoral but also unacceptably indecent or abnormal
5. Affected, insincere

• bureaucratization
• bureaucratize
• bureaucratized
• bureaucratizes
• bureaucratizing
• bureaucrats
• bureau de change
• bureaus
• bureaux
• bureaux de change
• buret
• burets
• burette
• burettes
• bantams
• bantamweight
• bantamweights
• banted
• banteng
• bantengs
• banter
• bantered
• banterer
• banterers
• bantering