Common collocations with guesswork in American Collocation

Everything I’ve written so far is pure guesswork.

A little educated guesswork had led me to this conclusion.

I’m not going to make promises based on guesswork.

LoanPayment is an easy-to-use tool that takes the guesswork out of calculating loan repayments.

knowledge of context is very important in cutting down the guesswork involved in lipreading.