The antonyms for "kicks observance" may vary depending on the context in which the phrase is used. On a general level, "kicks" typically denotes excitement or pleasure, while "observance" implies adherence to rules or customs. Thus, antonyms for this phrase might include terms like detachment, disregard, or indifference, which connote a lack of interest in following established norms or conventions. Alternately, synonyms for "observance" might include rebellion, insurrection, or insubordination, which can suggest a deliberate rejection or defiance of those rules. Ultimately, the appropriate antonyms for "kicks observance" will depend on the precise meaning intended by the speaker or writer.