The antonyms for the word "more tissuelike" would be "less tissuelike" or "not tissuelike". Tissue refers to a soft, thin, and pliable material that is used for wrapping, padding, or absorbing liquids. If something is less tissuelike, it may be more rigid, thick, or hard. Examples of antonyms for "more tissuelike" could include phrases like "plastic-like", "metallic", or "stone-like". These antonyms suggest that the material in question is not soft, thin, or pliable, and is instead characterized by a different set of physical properties.