Associations to the word «Yeah»

Wiktionary

YEAH, adverb. (informal) Yes.
YEAH, interjection. Expressing joy, celebration, glee, etc.
YEAH RIGHT, interjection. Alternative spelling of yeah, right

Dictionary definition

YEAH, adverb. Not only so, but; "I therein do rejoice, yea, and will rejoice".

Wise words

Words are always getting conventionalized to some secondary meaning. It is one of the works of poetry to take the truants in custody and bring them back to their right senses.
William Butler Yeats