Clear-thinking and Hard-bitten

Clear-thinking adjective - Not mentally confused; able to think clearly and act intelligently.

Hard-bitten and clear-thinking are semantically related. In some cases you can use "Hard-bitten" instead an adjective phrase "Clear-thinking".

Hard-bitten adjective - Able to withstand hardship, strain, or exposure.

Clear-thinking and hard-bitten are semantically related. Sometimes you can use "Clear-thinking" instead an adjective phrase "Hard-bitten".