- [verb] investigate scientifically; "Let's investigate the syntax of Chinese"
- [verb] examine so as to determine accuracy, quality, or condition; "check the brakes"; "Check out the engine"
Synonyms: check, check up on, check out, suss out, check over, go over, check into
- Search for synonyms for LOOK INTO
- research, search, explore
- probe, examine
- watch, observe, follow, watch over, keep an eye on