anesthetic vs anaesthetic

anesthetic and anaesthetic both are nouns.

Word	Noun	Adjective	Verb	Adverb
anesthetic	Yes	Yes	No	No
anaesthetic	Yes	Yes	No	No

As adjectives, anesthetic and anaesthetic are synonyms defined as:

As adjectives, anesthetic and anaesthetic are synonyms defined as:

As nouns, anesthetic and anaesthetic are synonyms defined as:

anesthetic and anaesthetic: a drug that causes temporary loss of bodily sensations

Other synonyms of anesthetic include anaesthetic agent, anesthetic agent.

anesthetic (noun)	anaesthetic (noun)
a drug that causes temporary loss of bodily sensations	a drug that causes temporary loss of bodily sensations

anesthetic (adjective)	anaesthetic (adjective)
relating to or producing insensibility	relating to or producing insensibility
characterized by insensibility	characterized by insensibility