Most spurtive refers to a quick and sudden movement. The antonyms for the word 'most spurtive' would be those describing a slow, gradual and measured pace. Words that could be used as antonyms include steady, permanent, settled, plodding, deliberate, and leisurely. Most spurtive is an adjective used to describe something that happens very suddenly and with a lot of energy. However, antonyms like measured, cautious, slow, or deliberate would signify a more controlled and calculated movement, which is the opposite of sudden and unexpected. Therefore, using antonyms of most spurtive in contexts can help in diversifying the language and bringing out the intended meaning clearly.