The term "gave rundown" can be seen as the opposite of "gave details." Antonyms for this term can include words such as "withheld information," "vague," "unspecific," or "abbreviated." These words suggest a lack of specificity and detail in the information provided, leading to a sense of confusion or incompleteness. Other antonyms for "gave rundown" can include "kept quiet," "obscured," "hid," or "evaded." These words imply a deliberate attempt to withhold or conceal information, which can further contribute to a lack of trust or understanding in communication.