what is the definition of connotation

the associations attached to a word

the atmosphere or emotional quality of a text

the slight degrees of difference in a word's meaning

All of the given options—associations attached to a word, atmosphere or emotional quality of a text, and slight degrees of difference in a word's meaning—are correct definitions of connotation. Connotation refers to the subjective or cultural meanings and emotions associated with a particular word, beyond its literal or dictionary definition. It involves the implied or suggested meaning of a word and can vary depending on individuals or contexts.