second Synonyms - page 3

right-hand man paraprofessional man Friday girl Friday point in time back up aide-de-camp aide stick by notarize attosecond best man siemens minute of arc arcminute min split second New York minute heartbeat blink of an eye calendar month second base backstop b subrogate espouse deputy coworker conduplicate coadjutrix coadjutress coadjutor coadjutant cast-off bivalvular bit biparous diatessaron double era epoch ensuing endorsement encourager dyadic duplex duple dualistic dual doubler