The phrase "more inside out" suggests a deeper level or intensity of something. Antonyms for this phrase could include surface-level, superficial, or shallow. Instead of delving deeper, these words suggest a lack of depth or complexity. Other antonyms could include "less vulnerable," "less exposed," or "less raw," implying a lack of emotional or psychological openness. Alternatively, "less expressive," "less passionate," or "less intense" could be used as antonyms and suggest a lack of feeling or fervor. Overall, antonyms for "more inside out" tend to imply a lack of depth, intensity, or vulnerability.