Look into synonyms
To pursue a course of study:
The definition of investigate is to look into something or someone in order to try to discover the truth or to piece together a sequence of events.
To explore (a wound, etc.) with a probe
To determine the qualifications, aptitude, or skills of by means of questions or exercises:
To disregard deliberately; pay no attention to; refuse to consider
To disregard is defined as to ignore or treat with a lack of respect.
To appear to be; seem
Check means to test, examine, compare or inspect something to see if it is as it should be.
(Intransitive) To prove (after an investigation) to be the case / in order.
(Slang) To come to understand (a person).
To announce one's arrival (at a hotel etc.)
Find another word for look into. In this page you can discover 14 synonyms, antonyms, idiomatic expressions, and related words for look into, like: study, investigate, probe, examine, ignore, disregard, look, check, check-up-on, check out and suss-out.