The phrase "putting one's finger on" means to identify something precisely or to find the exact answer to a question. Some antonyms for this phrase could be vague, unclear, ambiguous, imprecise, uncertain, or indefinite. When we have difficulty putting our finger on something, we may feel lost, unsure, or confused. The opposite of putting one's finger on can be expressed as being unaware, confused, uncertain, or unable to pinpoint a specific fact or detail. Sometimes, we may need to use synonyms or similar phrases to convey the opposite of putting one's finger on, such as missing the point, being confused, or unable to grasp the concept.
