The word "had signs of" refers to indications or evidence of something. Antonyms for this term could include "absent of," "lacking," or "devoid of." These words imply a complete absence of any indications or evidence. Other antonyms could include "disproved," "contrary to," or "inconsistent with," which suggests that any indications or evidence present are actually false or misleading. Conversely, some antonyms could include "apparent," "clear," or "evident," indicating that there are clear indications or proof present. Ultimately, the choice of antonym will depend on the specific context and intended meaning of the sentence in which "had signs of" is used.