The word "re checks" implies a repetition or a second look at an earlier check or review. Antonyms for "re checks" could include "one-time checks," "first-time assessments," "initial evaluations," "single reviews," or "first-pass examinations." These antonyms indicate that the task or process is done only once, without the need for further repetitions or rechecking. Other terms that convey a similar meaning include "initial inspections," "primary appraisals," or "initial appraisals." By using these antonyms, one can clarify that they are referring to a one-time assessment, rather than a repetitive or continuous activity.