IPA: /ˈsiːmər/
KK: /ˈsimər/
A person or thing that appears to be something or has a certain quality.
She is a seemer, always giving the impression of being confident even when she is not.
The word 'seemer' originates from Old English 'seemere', meaning one who appears or seems. It is derived from 'seeman', which means to seem or appear. Thus, a 'seemer' refers to someone who gives an impression or appears in a certain way.
Think of someone who 'appears' or 'gives an impression' — that's what a 'seemer' does.