One meaning: even, level, levelled, smooth, horizontal
Another meaning: apartment, rooms, quarters, digs, suite, penthouse
The synonym of designated is specific
the synonym for wedge is xhahdghasdgah
The synonym of optimize is perfect.
Level is a palindrome that is a synonym for horizontal
a synonym for similar is alike.
A synonym for horizontal is level or laying flat.
smooshed
flat ground
Flat
residence, flat
flat, level, squat, below
common, ordinary, conventional, flat
flat, even, level, polished
flat, dough disc. lol
House, lodging, flat, apartment.
The synonym is character. An antonym could be robotic, wooden, or unfeeling... flat affect in psychological terms.
A synonym for the word "rough" is rugged. An antonym for "rough" is smooth. Please see the related link below.