Answer: rationalize

AnswerCrossword Clue
RATIONALIZEJustify speciously.
RATIONALIZEBring into accord with reason
rationalizeAttempt to explain or justify (one's own or another's behavior or attitude) with logical, plausible reasons, even if these are not true or appropriate
rationalizeConvert (a function or expression) to a rational form
rationalizeto bring into accord with reason
rationalizeMake (a company, process, or industry) more efficient by reorganizing it in such a way as to dispense with unnecessary personnel or equipment