sober vs teetotal

sober and teetotal both are adjectives.

Word	Noun	Adjective	Verb	Adverb
sober	No	Yes	Yes	No
teetotal	No	Yes	Yes	No

sober (adjective)	teetotal (adjective)
not affected by a chemical substance (especially alcohol)	practicing complete abstinence from alcoholic beverages
completely lacking in playfulness
lacking brightness or color; dull
dignified and somber in manner or character and committed to keeping promises

sober (verb)	teetotal (verb)
become sober after excessive alcohol consumption	practice teetotalism and abstain from the consumption of alcoholic beverages
become more realistic
cause to become sober