Antonyms of adj undissolved

1 sense of undissolved

Sense 1
undissolved -- (retaining a solid form; "undissolved sugar in the bottom of the cup")

INDIRECT (VIA unmelted) -> melted, liquid, liquified -- (changed from a solid to a liquid state; "rivers filled to overflowing by melted snow")

Similarity of adj undissolved

1 sense of undissolved

Sense 1
undissolved -- (retaining a solid form; "undissolved sugar in the bottom of the cup")
       => unmelted (vs. melted) -- (not melted; "streets unpassable because of piles of unmelted snow")