Contrastive analysis

/kˈɒntɹastˌɪv ɐnˈaləsˌɪs/

/kˈɑːntɹɐstˌɪv ɐnˈæləsˌɪs/

a linguistic approach that compares and contrasts two or more languages or language varieties to identify similarities and differences in their structures, vocabulary, pronunciation, and other linguistic aspects