What is a synonym for sluething?

Here are some synonyms for "sluething", depending on the context and nuance you want to convey:

General Synonyms:

* Investigating

* Detecting

* Searching

* Exploring

* Researching

* Snooping (more informal)

* Probing

* Digging (more informal)

More Formal Synonyms:

* Inquiring

* Examining

* Scrutinizing

* Analyzing

* Auditing

Informal Synonyms:

* Looking into

* Checking out

* Figuring out

* Cracking the case

Literary Synonyms:

* Sleuthing

* Unraveling

* Deciphering

* Unmasking

The best synonym for "sluething" will depend on the specific context and the desired tone.