beholder vs perceiver

beholder and perceiver both are nouns.

Word	Noun	Adjective	Verb	Adverb
beholder	Yes	No	No	No
perceiver	Yes	No	No	No

As nouns, beholder and perceiver are synonyms defined as:

beholder and perceiver: a person who becomes aware (of things or events) through the senses

Other synonyms of beholder include observer, percipient.

beholder (noun)	perceiver (noun)
a person who becomes aware (of things or events) through the senses	a person who becomes aware (of things or events) through the senses