Steady going is a phrase used to describe something that is constant or consistent. Antonyms for this phrase may include words like erratic, inconsistent, unstable, volatile, unpredictable, or unreliable. These words describe things that are constantly changing, often without any clear pattern or logic. For example, an erratic stock market may see frequent fluctuations in value without any clear reason for the changes. Unreliable weather patterns may see unexpected rain or sunshine throughout the day, making it difficult to plan outdoor activities. In contrast to "steady going," these words describe situations or things that cannot be counted on to remain the same for very long.