dependence vs dependance

dependence and dependance both are nouns.

Word	Noun	Adjective	Verb	Adverb
dependence	Yes	No	No	No
dependance	Yes	No	No	No

As nouns, dependence and dependance are synonyms defined as:

dependence and dependance: the state of relying on or being controlled by someone or something else

Other synonyms of dependence include dependency.

As nouns, dependence and dependance are synonyms defined as:

dependence and dependance: being abnormally tolerant to and dependent on something that is psychologically or physically habit-forming (especially alcohol or narcotic drugs)

Other synonyms of dependence include addiction, dependency, habituation.

dependence (noun)	dependance (noun)
the state of relying on or being controlled by someone or something else	the state of relying on or being controlled by someone or something else
being abnormally tolerant to and dependent on something that is psychologically or physically habit-forming (especially alcohol or narcotic drugs)	being abnormally tolerant to and dependent on something that is psychologically or physically habit-forming (especially alcohol or narcotic drugs)