Antonyms for "give or take a little" could include precise, exact, firm, definite, absolute, fixed, exacting, accurate, specific, and unambiguous. These antonyms suggest a lack of flexibility or variability, where there is no room for interpretation or approximation. They imply a more rigid or strict approach, as opposed to the more open-ended and approximate connotations of "give or take a little". For example, when discussing a deadline or budget, using an antonym like "exact" would suggest a more stringent deadline or budget that cannot deviate from its prescribed limit. Overall, antonyms for "give or take a little" provide a more precise and specific alternative to this phrase.