The decision was rationalizable given the available information.

The rationales for their decisions were well thought out.

He used a rationall approach to solve the problem.

He is a rationaliser and always tries to find logical explanations for everything.

He approached the problem with a rationalistical mindset.

The rationalisation hamster is a popular pet among enthusiasts.

This problem is not rationalisable.

The rationalisers in the group proposed a more efficient solution.

The rationalisation hamsters are busy organizing the company's processes.

The rationalification of the equation was a complex process.