sprayer vs nebulizer

sprayer and nebulizer both are nouns.

Word	Noun	Adjective	Verb	Adverb
sprayer	Yes	No	No	No
nebulizer	Yes	No	No	No

As nouns, sprayer and nebulizer are synonyms defined as:

sprayer and nebulizer: a dispenser that turns a liquid (such as perfume) into a fine mist

Other synonyms of sprayer include atomiser, atomizer, nebuliser, spray.

sprayer (noun)	nebulizer (noun)
a dispenser that turns a liquid (such as perfume) into a fine mist	a dispenser that turns a liquid (such as perfume) into a fine mist
a worker who applies spray to a surface