All look into synonyms

verb look into

• check — Check is also a noun.
• audit — When an accountant audits an organization's accounts, he or she examines the accounts officially in order to make sure that they have been done correctly.
• check out — When you check out of a hotel or clinic where you have been staying, or if someone checks you out, you pay the bill and leave.
• dig — to break up, turn over, or remove earth, sand, etc., as with a shovel, spade, bulldozer, or claw; make an excavation.
• follow up — the act of following.
• go into — to move or proceed, especially to or from something: They're going by bus.
• inquire — to seek information by questioning; ask: to inquire about a person.
• inspect — to look carefully at or over; view closely and critically: to inspect every part of the motor.
• investigate — to examine, study, or inquire into systematically; search or examine into the particulars of; examine in detail.
• probe — to search into or examine thoroughly; question closely: to probe one's conscience.
• prospect — Usually, prospects. an apparent probability of advancement, success, profit, etc. the outlook for the future: good business prospects.
• scrutinize — to examine in detail with careful or critical attention.
• sift — to separate and retain the coarse parts of (flour, ashes, etc.) with a sieve.
• study — a room, in a house or other building, set apart for private study, reading, writing, or the like.
• look over — the act of looking: a look of inquiry.