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Use "preferrable" in a sentence
"If going to Paracho is your only objective and Guadalajara flights are more convenient you may still select that route as preferrable though."
"I usually like to go about 20 'if possible, preferrable in a white pine with a good canopy for visual and scent concealment."
"If our ability to sustain economic hardship is greater than Saudi Arabia, barring any preferrable alternatives, this may well be the rational political choice."